73065870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{2087}}^1$

素因数の和:2489

約数の個数: 48

約数和(自身を含む): 190550880

約数和(自身を除く): 117485010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 389, 778, 1167, 1945, 2087, 2334, 3501, 3890, 4174, 5835, 6261, 7002, 10435, 11670, 12522, 17505, 18783, 20870, 31305, 35010, 37566, 62610, 93915, 187830, 811843, 1623686, 2435529, 4059215, 4871058, 7306587, 8118430, 12177645, 14613174, 24355290, 36532935, 73065870]

約数ペア:

[(1, 73065870), (2, 36532935), (3, 24355290), (5, 14613174), (6, 12177645), (9, 8118430), (10, 7306587), (15, 4871058), (18, 4059215), (30, 2435529), (45, 1623686), (90, 811843), (389, 187830), (778, 93915), (1167, 62610), (1945, 37566), (2087, 35010), (2334, 31305), (3501, 20870), (3890, 18783), (4174, 17505), (5835, 12522), (6261, 11670), (7002, 10435)]