74647530

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{13597}}^1$

素因数の和:13671

約数の個数: 48

約数和(自身を含む): 197279784

約数和(自身を除く): 122632254

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 13597, 27194, 40791, 67985, 81582, 122373, 135970, 203955, 244746, 407910, 611865, 829417, 1223730, 1658834, 2488251, 4147085, 4976502, 7464753, 8294170, 12441255, 14929506, 24882510, 37323765, 74647530]

約数ペア:

[(1, 74647530), (2, 37323765), (3, 24882510), (5, 14929506), (6, 12441255), (9, 8294170), (10, 7464753), (15, 4976502), (18, 4147085), (30, 2488251), (45, 1658834), (61, 1223730), (90, 829417), (122, 611865), (183, 407910), (305, 244746), (366, 203955), (549, 135970), (610, 122373), (915, 81582), (1098, 67985), (1830, 40791), (2745, 27194), (5490, 13597)]