129660990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{70853}}^1$

素因数の和:70924

約数の個数: 32

約数和(自身を含む): 316292256

約数和(自身を除く): 186631266

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 70853, 141706, 212559, 354265, 425118, 708530, 1062795, 2125590, 4322033, 8644066, 12966099, 21610165, 25932198, 43220330, 64830495, 129660990]

約数ペア:

[(1, 129660990), (2, 64830495), (3, 43220330), (5, 25932198), (6, 21610165), (10, 12966099), (15, 8644066), (30, 4322033), (61, 2125590), (122, 1062795), (183, 708530), (305, 425118), (366, 354265), (610, 212559), (915, 141706), (1830, 70853)]