15804780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1093}}^1$

素因数の和:1346

約数の個数: 48

約数和(自身を含む): 44477664

約数和(自身を除く): 28672884

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1093, 1205, 1446, 2186, 2410, 2892, 3279, 3615, 4372, 4820, 5465, 6558, 7230, 10930, 13116, 14460, 16395, 21860, 32790, 65580, 263413, 526826, 790239, 1053652, 1317065, 1580478, 2634130, 3160956, 3951195, 5268260, 7902390, 15804780]

約数ペア:

[(1, 15804780), (2, 7902390), (3, 5268260), (4, 3951195), (5, 3160956), (6, 2634130), (10, 1580478), (12, 1317065), (15, 1053652), (20, 790239), (30, 526826), (60, 263413), (241, 65580), (482, 32790), (723, 21860), (964, 16395), (1093, 14460), (1205, 13116), (1446, 10930), (2186, 7230), (2410, 6558), (2892, 5465), (3279, 4820), (3615, 4372)]