13903290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{641}}^1$

素因数の和:895

約数の個数: 48

約数和(自身を含む): 36355176

約数和(自身を除く): 22451886

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 641, 723, 1205, 1282, 1446, 1923, 2169, 2410, 3205, 3615, 3846, 4338, 5769, 6410, 7230, 9615, 10845, 11538, 19230, 21690, 28845, 57690, 154481, 308962, 463443, 772405, 926886, 1390329, 1544810, 2317215, 2780658, 4634430, 6951645, 13903290]

約数ペア:

[(1, 13903290), (2, 6951645), (3, 4634430), (5, 2780658), (6, 2317215), (9, 1544810), (10, 1390329), (15, 926886), (18, 772405), (30, 463443), (45, 308962), (90, 154481), (241, 57690), (482, 28845), (641, 21690), (723, 19230), (1205, 11538), (1282, 10845), (1446, 9615), (1923, 7230), (2169, 6410), (2410, 5769), (3205, 4338), (3615, 3846)]