2895390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{607}}^1$

素因数の和:673

約数の個数: 48

約数和(自身を含む): 7682688

約数和(自身を除く): 4787298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 607, 795, 954, 1214, 1590, 1821, 2385, 3035, 3642, 4770, 5463, 6070, 9105, 10926, 18210, 27315, 32171, 54630, 64342, 96513, 160855, 193026, 289539, 321710, 482565, 579078, 965130, 1447695, 2895390]

約数ペア:

[(1, 2895390), (2, 1447695), (3, 965130), (5, 579078), (6, 482565), (9, 321710), (10, 289539), (15, 193026), (18, 160855), (30, 96513), (45, 64342), (53, 54630), (90, 32171), (106, 27315), (159, 18210), (265, 10926), (318, 9105), (477, 6070), (530, 5463), (607, 4770), (795, 3642), (954, 3035), (1214, 2385), (1590, 1821)]