29938920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1$

素因数の和:675

約数の個数: 128

約数和(自身を含む): 100794240

約数和(自身を除く): 70855320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 37, 40, 44, 55, 60, 66, 74, 88, 110, 111, 120, 132, 148, 165, 185, 220, 222, 264, 296, 330, 370, 407, 440, 444, 555, 613, 660, 740, 814, 888, 1110, 1221, 1226, 1320, 1480, 1628, 1839, 2035, 2220, 2442, 2452, 3065, 3256, 3678, 4070, 4440, 4884, 4904, 6105, 6130, 6743, 7356, 8140, 9195, 9768, 12210, 12260, 13486, 14712, 16280, 18390, 20229, 22681, 24420, 24520, 26972, 33715, 36780, 40458, 45362, 48840, 53944, 67430, 68043, 73560, 80916, 90724, 101145, 113405, 134860, 136086, 161832, 181448, 202290, 226810, 249491, 269720, 272172, 340215, 404580, 453620, 498982, 544344, 680430, 748473, 809160, 907240, 997964, 1247455, 1360860, 1496946, 1995928, 2494910, 2721720, 2993892, 3742365, 4989820, 5987784, 7484730, 9979640, 14969460, 29938920]

約数ペア:

[(1, 29938920), (2, 14969460), (3, 9979640), (4, 7484730), (5, 5987784), (6, 4989820), (8, 3742365), (10, 2993892), (11, 2721720), (12, 2494910), (15, 1995928), (20, 1496946), (22, 1360860), (24, 1247455), (30, 997964), (33, 907240), (37, 809160), (40, 748473), (44, 680430), (55, 544344), (60, 498982), (66, 453620), (74, 404580), (88, 340215), (110, 272172), (111, 269720), (120, 249491), (132, 226810), (148, 202290), (165, 181448), (185, 161832), (220, 136086), (222, 134860), (264, 113405), (296, 101145), (330, 90724), (370, 80916), (407, 73560), (440, 68043), (444, 67430), (555, 53944), (613, 48840), (660, 45362), (740, 40458), (814, 36780), (888, 33715), (1110, 26972), (1221, 24520), (1226, 24420), (1320, 22681), (1480, 20229), (1628, 18390), (1839, 16280), (2035, 14712), (2220, 13486), (2442, 12260), (2452, 12210), (3065, 9768), (3256, 9195), (3678, 8140), (4070, 7356), (4440, 6743), (4884, 6130), (4904, 6105)]