90721710

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{577}}^1\times {\mathrm{1747}}^1$

素因数の和:2337

約数の個数: 48

約数和(自身を含む): 236420496

約数和(自身を除く): 145698786

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 577, 1154, 1731, 1747, 2885, 3462, 3494, 5193, 5241, 5770, 8655, 8735, 10386, 10482, 15723, 17310, 17470, 25965, 26205, 31446, 51930, 52410, 78615, 157230, 1008019, 2016038, 3024057, 5040095, 6048114, 9072171, 10080190, 15120285, 18144342, 30240570, 45360855, 90721710]

約数ペア:

[(1, 90721710), (2, 45360855), (3, 30240570), (5, 18144342), (6, 15120285), (9, 10080190), (10, 9072171), (15, 6048114), (18, 5040095), (30, 3024057), (45, 2016038), (90, 1008019), (577, 157230), (1154, 78615), (1731, 52410), (1747, 51930), (2885, 31446), (3462, 26205), (3494, 25965), (5193, 17470), (5241, 17310), (5770, 15723), (8655, 10482), (8735, 10386)]