61725390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{38821}}^1$

素因数の和:38884

約数の個数: 32

約数和(自身を含む): 150939936

約数和(自身を除く): 89214546

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 38821, 77642, 116463, 194105, 232926, 388210, 582315, 1164630, 2057513, 4115026, 6172539, 10287565, 12345078, 20575130, 30862695, 61725390]

約数ペア:

[(1, 61725390), (2, 30862695), (3, 20575130), (5, 12345078), (6, 10287565), (10, 6172539), (15, 4115026), (30, 2057513), (53, 1164630), (106, 582315), (159, 388210), (265, 232926), (318, 194105), (530, 116463), (795, 77642), (1590, 38821)]