273705510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22639}}^1$

素因数の和:22693

約数の個数: 64

約数和(自身を含む): 730275840

約数和(自身を除く): 456570330

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 1209, 2015, 2418, 4030, 6045, 12090, 22639, 45278, 67917, 113195, 135834, 226390, 294307, 339585, 588614, 679170, 701809, 882921, 1403618, 1471535, 1765842, 2105427, 2943070, 3509045, 4210854, 4414605, 7018090, 8829210, 9123517, 10527135, 18247034, 21054270, 27370551, 45617585, 54741102, 91235170, 136852755, 273705510]

約数ペア:

[(1, 273705510), (2, 136852755), (3, 91235170), (5, 54741102), (6, 45617585), (10, 27370551), (13, 21054270), (15, 18247034), (26, 10527135), (30, 9123517), (31, 8829210), (39, 7018090), (62, 4414605), (65, 4210854), (78, 3509045), (93, 2943070), (130, 2105427), (155, 1765842), (186, 1471535), (195, 1403618), (310, 882921), (390, 701809), (403, 679170), (465, 588614), (806, 339585), (930, 294307), (1209, 226390), (2015, 135834), (2418, 113195), (4030, 67917), (6045, 45278), (12090, 22639)]