15152490

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{5431}}^1$

素因数の和:5475

約数の個数: 48

約数和(自身を含む): 40674816

約数和(自身を除く): 25522326

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, 5431, 10862, 16293, 27155, 32586, 48879, 54310, 81465, 97758, 162930, 168361, 244395, 336722, 488790, 505083, 841805, 1010166, 1515249, 1683610, 2525415, 3030498, 5050830, 7576245, 15152490]

約数ペア:

[(1, 15152490), (2, 7576245), (3, 5050830), (5, 3030498), (6, 2525415), (9, 1683610), (10, 1515249), (15, 1010166), (18, 841805), (30, 505083), (31, 488790), (45, 336722), (62, 244395), (90, 168361), (93, 162930), (155, 97758), (186, 81465), (279, 54310), (310, 48879), (465, 32586), (558, 27155), (930, 16293), (1395, 10862), (2790, 5431)]