247135380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{58013}}^1$

素因数の和:58096

約数の個数: 48

約数和(自身を含む): 701737344

約数和(自身を除く): 454601964

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 71, 142, 213, 284, 355, 426, 710, 852, 1065, 1420, 2130, 4260, 58013, 116026, 174039, 232052, 290065, 348078, 580130, 696156, 870195, 1160260, 1740390, 3480780, 4118923, 8237846, 12356769, 16475692, 20594615, 24713538, 41189230, 49427076, 61783845, 82378460, 123567690, 247135380]

約数ペア:

[(1, 247135380), (2, 123567690), (3, 82378460), (4, 61783845), (5, 49427076), (6, 41189230), (10, 24713538), (12, 20594615), (15, 16475692), (20, 12356769), (30, 8237846), (60, 4118923), (71, 3480780), (142, 1740390), (213, 1160260), (284, 870195), (355, 696156), (426, 580130), (710, 348078), (852, 290065), (1065, 232052), (1420, 174039), (2130, 116026), (4260, 58013)]