30020579118

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{757751}}^1$

素因数の和:757861

約数の個数: 48

約数和(自身を含む): 68088563712

約数和(自身を除く): 38067984594

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 71, 93, 142, 186, 213, 279, 426, 558, 639, 1278, 2201, 4402, 6603, 13206, 19809, 39618, 757751, 1515502, 2273253, 4546506, 6819759, 13639518, 23490281, 46980562, 53800321, 70470843, 107600642, 140941686, 161400963, 211412529, 322801926, 422825058, 484202889, 968405778, 1667809951, 3335619902, 5003429853, 10006859706, 15010289559, 30020579118]

約数ペア:

[(1, 30020579118), (2, 15010289559), (3, 10006859706), (6, 5003429853), (9, 3335619902), (18, 1667809951), (31, 968405778), (62, 484202889), (71, 422825058), (93, 322801926), (142, 211412529), (186, 161400963), (213, 140941686), (279, 107600642), (426, 70470843), (558, 53800321), (639, 46980562), (1278, 23490281), (2201, 13639518), (4402, 6819759), (6603, 4546506), (13206, 2273253), (19809, 1515502), (39618, 757751)]