31834530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{23}}^1$

素因数の和:82

約数の個数: 192

約数和(自身を含む): 106928640

約数和(自身を除く): 75094110

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 13, 14, 15, 18, 21, 23, 26, 30, 35, 39, 42, 45, 46, 63, 65, 69, 70, 78, 90, 91, 105, 115, 117, 126, 130, 138, 161, 169, 182, 195, 207, 210, 230, 234, 273, 299, 315, 322, 338, 345, 390, 414, 455, 483, 507, 546, 585, 598, 630, 690, 805, 819, 845, 897, 910, 966, 1014, 1035, 1170, 1183, 1365, 1449, 1495, 1521, 1610, 1638, 1690, 1794, 2070, 2093, 2197, 2366, 2415, 2535, 2691, 2730, 2898, 2990, 3042, 3549, 3887, 4095, 4186, 4394, 4485, 4830, 5070, 5382, 5915, 6279, 6591, 7098, 7245, 7605, 7774, 8190, 8970, 10465, 10647, 10985, 11661, 11830, 12558, 13182, 13455, 14490, 15210, 15379, 17745, 18837, 19435, 19773, 20930, 21294, 21970, 23322, 26910, 27209, 30758, 31395, 32955, 34983, 35490, 37674, 38870, 39546, 46137, 50531, 53235, 54418, 58305, 62790, 65910, 69966, 76895, 81627, 92274, 94185, 98865, 101062, 106470, 116610, 136045, 138411, 151593, 153790, 163254, 174915, 188370, 197730, 230685, 244881, 252655, 272090, 276822, 303186, 349830, 353717, 408135, 454779, 461370, 489762, 505310, 692055, 707434, 757965, 816270, 909558, 1061151, 1224405, 1384110, 1515930, 1768585, 2122302, 2273895, 2448810, 3183453, 3537170, 4547790, 5305755, 6366906, 10611510, 15917265, 31834530]

約数ペア:

[(1, 31834530), (2, 15917265), (3, 10611510), (5, 6366906), (6, 5305755), (7, 4547790), (9, 3537170), (10, 3183453), (13, 2448810), (14, 2273895), (15, 2122302), (18, 1768585), (21, 1515930), (23, 1384110), (26, 1224405), (30, 1061151), (35, 909558), (39, 816270), (42, 757965), (45, 707434), (46, 692055), (63, 505310), (65, 489762), (69, 461370), (70, 454779), (78, 408135), (90, 353717), (91, 349830), (105, 303186), (115, 276822), (117, 272090), (126, 252655), (130, 244881), (138, 230685), (161, 197730), (169, 188370), (182, 174915), (195, 163254), (207, 153790), (210, 151593), (230, 138411), (234, 136045), (273, 116610), (299, 106470), (315, 101062), (322, 98865), (338, 94185), (345, 92274), (390, 81627), (414, 76895), (455, 69966), (483, 65910), (507, 62790), (546, 58305), (585, 54418), (598, 53235), (630, 50531), (690, 46137), (805, 39546), (819, 38870), (845, 37674), (897, 35490), (910, 34983), (966, 32955), (1014, 31395), (1035, 30758), (1170, 27209), (1183, 26910), (1365, 23322), (1449, 21970), (1495, 21294), (1521, 20930), (1610, 19773), (1638, 19435), (1690, 18837), (1794, 17745), (2070, 15379), (2093, 15210), (2197, 14490), (2366, 13455), (2415, 13182), (2535, 12558), (2691, 11830), (2730, 11661), (2898, 10985), (2990, 10647), (3042, 10465), (3549, 8970), (3887, 8190), (4095, 7774), (4186, 7605), (4394, 7245), (4485, 7098), (4830, 6591), (5070, 6279), (5382, 5915)]