510390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 48

約数和(自身を含む): 1364688

約数和(自身を除く): 854298

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 107, 159, 214, 265, 318, 321, 477, 530, 535, 642, 795, 954, 963, 1070, 1590, 1605, 1926, 2385, 3210, 4770, 4815, 5671, 9630, 11342, 17013, 28355, 34026, 51039, 56710, 85065, 102078, 170130, 255195, 510390]

約数ペア:

[(1, 510390), (2, 255195), (3, 170130), (5, 102078), (6, 85065), (9, 56710), (10, 51039), (15, 34026), (18, 28355), (30, 17013), (45, 11342), (53, 9630), (90, 5671), (106, 4815), (107, 4770), (159, 3210), (214, 2385), (265, 1926), (318, 1605), (321, 1590), (477, 1070), (530, 963), (535, 954), (642, 795)]