144781470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51893}}^1$

素因数の和:51937

約数の個数: 48

約数和(自身を含む): 388582272

約数和(自身を除く): 243800802

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 51893, 103786, 155679, 259465, 311358, 467037, 518930, 778395, 934074, 1556790, 1608683, 2335185, 3217366, 4670370, 4826049, 8043415, 9652098, 14478147, 16086830, 24130245, 28956294, 48260490, 72390735, 144781470]

約数ペア:

[(1, 144781470), (2, 72390735), (3, 48260490), (5, 28956294), (6, 24130245), (9, 16086830), (10, 14478147), (15, 9652098), (18, 8043415), (30, 4826049), (31, 4670370), (45, 3217366), (62, 2335185), (90, 1608683), (93, 1556790), (155, 934074), (186, 778395), (279, 518930), (310, 467037), (465, 311358), (558, 259465), (930, 155679), (1395, 103786), (2790, 51893)]