65290770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{16871}}^1$

素因数の和:16927

約数の個数: 48

約数和(自身を含む): 173714112

約数和(自身を除く): 108423342

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 43, 45, 86, 90, 129, 215, 258, 387, 430, 645, 774, 1290, 1935, 3870, 16871, 33742, 50613, 84355, 101226, 151839, 168710, 253065, 303678, 506130, 725453, 759195, 1450906, 1518390, 2176359, 3627265, 4352718, 6529077, 7254530, 10881795, 13058154, 21763590, 32645385, 65290770]

約数ペア:

[(1, 65290770), (2, 32645385), (3, 21763590), (5, 13058154), (6, 10881795), (9, 7254530), (10, 6529077), (15, 4352718), (18, 3627265), (30, 2176359), (43, 1518390), (45, 1450906), (86, 759195), (90, 725453), (129, 506130), (215, 303678), (258, 253065), (387, 168710), (430, 151839), (645, 101226), (774, 84355), (1290, 50613), (1935, 33742), (3870, 16871)]