1520306030

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{67181}}^1$

素因数の和:67292

約数の個数: 32

約数和(自身を含む): 2863565568

約数和(自身を除く): 1343259538

約数列:

[1, 2, 5, 10, 31, 62, 73, 146, 155, 310, 365, 730, 2263, 4526, 11315, 22630, 67181, 134362, 335905, 671810, 2082611, 4165222, 4904213, 9808426, 10413055, 20826110, 24521065, 49042130, 152030603, 304061206, 760153015, 1520306030]

約数ペア:

[(1, 1520306030), (2, 760153015), (5, 304061206), (10, 152030603), (31, 49042130), (62, 24521065), (73, 20826110), (146, 10413055), (155, 9808426), (310, 4904213), (365, 4165222), (730, 2082611), (2263, 671810), (4526, 335905), (11315, 134362), (22630, 67181)]