31296050

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 61257984

約数和(自身を除く): 29961934

約数列:

[1, 2, 5, 10, 25, 31, 50, 61, 62, 122, 155, 305, 310, 331, 610, 662, 775, 1525, 1550, 1655, 1891, 3050, 3310, 3782, 8275, 9455, 10261, 16550, 18910, 20191, 20522, 40382, 47275, 51305, 94550, 100955, 102610, 201910, 256525, 504775, 513050, 625921, 1009550, 1251842, 3129605, 6259210, 15648025, 31296050]

約数ペア:

[(1, 31296050), (2, 15648025), (5, 6259210), (10, 3129605), (25, 1251842), (31, 1009550), (50, 625921), (61, 513050), (62, 504775), (122, 256525), (155, 201910), (305, 102610), (310, 100955), (331, 94550), (610, 51305), (662, 47275), (775, 40382), (1525, 20522), (1550, 20191), (1655, 18910), (1891, 16550), (3050, 10261), (3310, 9455), (3782, 8275)]