17397780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5471}}^1$

素因数の和:5536

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 32244204

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, 5471, 10942, 16413, 21884, 27355, 32826, 54710, 65652, 82065, 109420, 164130, 289963, 328260, 579926, 869889, 1159852, 1449815, 1739778, 2899630, 3479556, 4349445, 5799260, 8698890, 17397780]

約数ペア:

[(1, 17397780), (2, 8698890), (3, 5799260), (4, 4349445), (5, 3479556), (6, 2899630), (10, 1739778), (12, 1449815), (15, 1159852), (20, 869889), (30, 579926), (53, 328260), (60, 289963), (106, 164130), (159, 109420), (212, 82065), (265, 65652), (318, 54710), (530, 32826), (636, 27355), (795, 21884), (1060, 16413), (1590, 10942), (3180, 5471)]