90957540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{28603}}^1$

素因数の和:28668

約数の個数: 48

約数和(自身を含む): 259495488

約数和(自身を除く): 168537948

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 53, 60, 106, 159, 212, 265, 318, 530, 636, 795, 1060, 1590, 3180, 28603, 57206, 85809, 114412, 143015, 171618, 286030, 343236, 429045, 572060, 858090, 1515959, 1716180, 3031918, 4547877, 6063836, 7579795, 9095754, 15159590, 18191508, 22739385, 30319180, 45478770, 90957540]

約数ペア:

[(1, 90957540), (2, 45478770), (3, 30319180), (4, 22739385), (5, 18191508), (6, 15159590), (10, 9095754), (12, 7579795), (15, 6063836), (20, 4547877), (30, 3031918), (53, 1716180), (60, 1515959), (106, 858090), (159, 572060), (212, 429045), (265, 343236), (318, 286030), (530, 171618), (636, 143015), (795, 114412), (1060, 85809), (1590, 57206), (3180, 28603)]