30661560

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1607}}^1$

素因数の和:1677

約数の個数: 96

約数和(自身を含む): 101593440

約数和(自身を除く): 70931880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 53, 60, 72, 90, 106, 120, 159, 180, 212, 265, 318, 360, 424, 477, 530, 636, 795, 954, 1060, 1272, 1590, 1607, 1908, 2120, 2385, 3180, 3214, 3816, 4770, 4821, 6360, 6428, 8035, 9540, 9642, 12856, 14463, 16070, 19080, 19284, 24105, 28926, 32140, 38568, 48210, 57852, 64280, 72315, 85171, 96420, 115704, 144630, 170342, 192840, 255513, 289260, 340684, 425855, 511026, 578520, 681368, 766539, 851710, 1022052, 1277565, 1533078, 1703420, 2044104, 2555130, 3066156, 3406840, 3832695, 5110260, 6132312, 7665390, 10220520, 15330780, 30661560]

約数ペア:

[(1, 30661560), (2, 15330780), (3, 10220520), (4, 7665390), (5, 6132312), (6, 5110260), (8, 3832695), (9, 3406840), (10, 3066156), (12, 2555130), (15, 2044104), (18, 1703420), (20, 1533078), (24, 1277565), (30, 1022052), (36, 851710), (40, 766539), (45, 681368), (53, 578520), (60, 511026), (72, 425855), (90, 340684), (106, 289260), (120, 255513), (159, 192840), (180, 170342), (212, 144630), (265, 115704), (318, 96420), (360, 85171), (424, 72315), (477, 64280), (530, 57852), (636, 48210), (795, 38568), (954, 32140), (1060, 28926), (1272, 24105), (1590, 19284), (1607, 19080), (1908, 16070), (2120, 14463), (2385, 12856), (3180, 9642), (3214, 9540), (3816, 8035), (4770, 6428), (4821, 6360)]