12572970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{241}}^1$

素因数の和:335

約数の個数: 64

約数和(自身を含む): 31781376

約数和(自身を除く): 19208406

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 47, 74, 94, 111, 141, 185, 222, 235, 241, 282, 370, 470, 482, 555, 705, 723, 1110, 1205, 1410, 1446, 1739, 2410, 3478, 3615, 5217, 7230, 8695, 8917, 10434, 11327, 17390, 17834, 22654, 26085, 26751, 33981, 44585, 52170, 53502, 56635, 67962, 89170, 113270, 133755, 169905, 267510, 339810, 419099, 838198, 1257297, 2095495, 2514594, 4190990, 6286485, 12572970]

約数ペア:

[(1, 12572970), (2, 6286485), (3, 4190990), (5, 2514594), (6, 2095495), (10, 1257297), (15, 838198), (30, 419099), (37, 339810), (47, 267510), (74, 169905), (94, 133755), (111, 113270), (141, 89170), (185, 67962), (222, 56635), (235, 53502), (241, 52170), (282, 44585), (370, 33981), (470, 26751), (482, 26085), (555, 22654), (705, 17834), (723, 17390), (1110, 11327), (1205, 10434), (1410, 8917), (1446, 8695), (1739, 7230), (2410, 5217), (3478, 3615)]