31904730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1$

素因数の和:141

約数の個数: 192

約数和(自身を含む): 101582208

約数和(自身を除く): 69677478

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 13, 15, 18, 22, 26, 30, 33, 37, 39, 45, 55, 65, 66, 67, 74, 78, 90, 99, 110, 111, 117, 130, 134, 143, 165, 185, 195, 198, 201, 222, 234, 286, 330, 333, 335, 370, 390, 402, 407, 429, 481, 495, 555, 585, 603, 666, 670, 715, 737, 814, 858, 871, 962, 990, 1005, 1110, 1170, 1206, 1221, 1287, 1430, 1443, 1474, 1665, 1742, 2010, 2035, 2145, 2211, 2405, 2442, 2479, 2574, 2613, 2886, 3015, 3330, 3663, 3685, 4070, 4290, 4329, 4355, 4422, 4810, 4958, 5226, 5291, 6030, 6105, 6435, 6633, 7215, 7326, 7370, 7437, 7839, 8658, 8710, 9581, 10582, 11055, 12210, 12395, 12870, 13065, 13266, 14430, 14874, 15678, 15873, 18315, 19162, 21645, 22110, 22311, 24790, 26130, 26455, 27269, 28743, 31746, 32227, 33165, 36630, 37185, 39195, 43290, 44622, 47619, 47905, 52910, 54538, 57486, 64454, 66330, 74370, 78390, 79365, 81807, 86229, 95238, 95810, 96681, 111555, 136345, 143715, 158730, 161135, 163614, 172458, 193362, 223110, 238095, 245421, 272690, 287430, 290043, 322270, 354497, 409035, 431145, 476190, 483405, 490842, 580086, 708994, 818070, 862290, 966810, 1063491, 1227105, 1450215, 1772485, 2126982, 2454210, 2900430, 3190473, 3544970, 5317455, 6380946, 10634910, 15952365, 31904730]

約数ペア:

[(1, 31904730), (2, 15952365), (3, 10634910), (5, 6380946), (6, 5317455), (9, 3544970), (10, 3190473), (11, 2900430), (13, 2454210), (15, 2126982), (18, 1772485), (22, 1450215), (26, 1227105), (30, 1063491), (33, 966810), (37, 862290), (39, 818070), (45, 708994), (55, 580086), (65, 490842), (66, 483405), (67, 476190), (74, 431145), (78, 409035), (90, 354497), (99, 322270), (110, 290043), (111, 287430), (117, 272690), (130, 245421), (134, 238095), (143, 223110), (165, 193362), (185, 172458), (195, 163614), (198, 161135), (201, 158730), (222, 143715), (234, 136345), (286, 111555), (330, 96681), (333, 95810), (335, 95238), (370, 86229), (390, 81807), (402, 79365), (407, 78390), (429, 74370), (481, 66330), (495, 64454), (555, 57486), (585, 54538), (603, 52910), (666, 47905), (670, 47619), (715, 44622), (737, 43290), (814, 39195), (858, 37185), (871, 36630), (962, 33165), (990, 32227), (1005, 31746), (1110, 28743), (1170, 27269), (1206, 26455), (1221, 26130), (1287, 24790), (1430, 22311), (1443, 22110), (1474, 21645), (1665, 19162), (1742, 18315), (2010, 15873), (2035, 15678), (2145, 14874), (2211, 14430), (2405, 13266), (2442, 13065), (2479, 12870), (2574, 12395), (2613, 12210), (2886, 11055), (3015, 10582), (3330, 9581), (3663, 8710), (3685, 8658), (4070, 7839), (4290, 7437), (4329, 7370), (4355, 7326), (4422, 7215), (4810, 6633), (4958, 6435), (5226, 6105), (5291, 6030)]