91378890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19157}}^1$

素因数の和:19223

約数の個数: 48

約数和(自身を含む): 242080488

約数和(自身を除く): 150701598

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 53, 90, 106, 159, 265, 318, 477, 530, 795, 954, 1590, 2385, 4770, 19157, 38314, 57471, 95785, 114942, 172413, 191570, 287355, 344826, 574710, 862065, 1015321, 1724130, 2030642, 3045963, 5076605, 6091926, 9137889, 10153210, 15229815, 18275778, 30459630, 45689445, 91378890]

約数ペア:

[(1, 91378890), (2, 45689445), (3, 30459630), (5, 18275778), (6, 15229815), (9, 10153210), (10, 9137889), (15, 6091926), (18, 5076605), (30, 3045963), (45, 2030642), (53, 1724130), (90, 1015321), (106, 862065), (159, 574710), (265, 344826), (318, 287355), (477, 191570), (530, 172413), (795, 114942), (954, 95785), (1590, 57471), (2385, 38314), (4770, 19157)]