15500970

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{6379}}^1$

素因数の和:6401

約数の個数: 48

約数和(自身を含む): 41801760

約数和(自身を除く): 26300790

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 6379, 12758, 19137, 31895, 38274, 57411, 63790, 95685, 114822, 172233, 191370, 287055, 344466, 516699, 574110, 861165, 1033398, 1550097, 1722330, 2583495, 3100194, 5166990, 7750485, 15500970]

約数ペア:

[(1, 15500970), (2, 7750485), (3, 5166990), (5, 3100194), (6, 2583495), (9, 1722330), (10, 1550097), (15, 1033398), (18, 861165), (27, 574110), (30, 516699), (45, 344466), (54, 287055), (81, 191370), (90, 172233), (135, 114822), (162, 95685), (243, 63790), (270, 57411), (405, 38274), (486, 31895), (810, 19137), (1215, 12758), (2430, 6379)]