6971490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{1091}}^1$

素因数の和:1175

約数の個数: 48

約数和(自身を含む): 18398016

約数和(自身を除く): 11426526

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1091, 1278, 2130, 2182, 3195, 3273, 5455, 6390, 6546, 9819, 10910, 16365, 19638, 32730, 49095, 77461, 98190, 154922, 232383, 387305, 464766, 697149, 774610, 1161915, 1394298, 2323830, 3485745, 6971490]

約数ペア:

[(1, 6971490), (2, 3485745), (3, 2323830), (5, 1394298), (6, 1161915), (9, 774610), (10, 697149), (15, 464766), (18, 387305), (30, 232383), (45, 154922), (71, 98190), (90, 77461), (142, 49095), (213, 32730), (355, 19638), (426, 16365), (639, 10910), (710, 9819), (1065, 6546), (1091, 6390), (1278, 5455), (2130, 3273), (2182, 3195)]