7175970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1123}}^1$

素因数の和:1207

約数の個数: 48

約数和(自身を含む): 18937152

約数和(自身を除く): 11761182

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1123, 1278, 2130, 2246, 3195, 3369, 5615, 6390, 6738, 10107, 11230, 16845, 20214, 33690, 50535, 79733, 101070, 159466, 239199, 398665, 478398, 717597, 797330, 1195995, 1435194, 2391990, 3587985, 7175970]

約数ペア:

[(1, 7175970), (2, 3587985), (3, 2391990), (5, 1435194), (6, 1195995), (9, 797330), (10, 717597), (15, 478398), (18, 398665), (30, 239199), (45, 159466), (71, 101070), (90, 79733), (142, 50535), (213, 33690), (355, 20214), (426, 16845), (639, 11230), (710, 10107), (1065, 6738), (1123, 6390), (1278, 5615), (2130, 3369), (2246, 3195)]