15500790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{5939}}^1$

素因数の和:5981

約数の個数: 48

約数和(自身を含む): 41698800

約数和(自身を除く): 26198010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 45, 58, 87, 90, 145, 174, 261, 290, 435, 522, 870, 1305, 2610, 5939, 11878, 17817, 29695, 35634, 53451, 59390, 89085, 106902, 172231, 178170, 267255, 344462, 516693, 534510, 861155, 1033386, 1550079, 1722310, 2583465, 3100158, 5166930, 7750395, 15500790]

約数ペア:

[(1, 15500790), (2, 7750395), (3, 5166930), (5, 3100158), (6, 2583465), (9, 1722310), (10, 1550079), (15, 1033386), (18, 861155), (29, 534510), (30, 516693), (45, 344462), (58, 267255), (87, 178170), (90, 172231), (145, 106902), (174, 89085), (261, 59390), (290, 53451), (435, 35634), (522, 29695), (870, 17817), (1305, 11878), (2610, 5939)]