156047490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{55931}}^1$

素因数の和:55975

約数の個数: 48

約数和(自身を含む): 418818816

約数和(自身を除く): 262771326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 55931, 111862, 167793, 279655, 335586, 503379, 559310, 838965, 1006758, 1677930, 1733861, 2516895, 3467722, 5033790, 5201583, 8669305, 10403166, 15604749, 17338610, 26007915, 31209498, 52015830, 78023745, 156047490]

約数ペア:

[(1, 156047490), (2, 78023745), (3, 52015830), (5, 31209498), (6, 26007915), (9, 17338610), (10, 15604749), (15, 10403166), (18, 8669305), (30, 5201583), (31, 5033790), (45, 3467722), (62, 2516895), (90, 1733861), (93, 1677930), (155, 1006758), (186, 838965), (279, 559310), (310, 503379), (465, 335586), (558, 279655), (930, 167793), (1395, 111862), (2790, 55931)]