13686390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{631}}^1$

素因数の和:885

約数の個数: 48

約数和(自身を含む): 35788896

約数和(自身を除く): 22102506

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 241, 482, 631, 723, 1205, 1262, 1446, 1893, 2169, 2410, 3155, 3615, 3786, 4338, 5679, 6310, 7230, 9465, 10845, 11358, 18930, 21690, 28395, 56790, 152071, 304142, 456213, 760355, 912426, 1368639, 1520710, 2281065, 2737278, 4562130, 6843195, 13686390]

約数ペア:

[(1, 13686390), (2, 6843195), (3, 4562130), (5, 2737278), (6, 2281065), (9, 1520710), (10, 1368639), (15, 912426), (18, 760355), (30, 456213), (45, 304142), (90, 152071), (241, 56790), (482, 28395), (631, 21690), (723, 18930), (1205, 11358), (1262, 10845), (1446, 9465), (1893, 7230), (2169, 6310), (2410, 5679), (3155, 4338), (3615, 3786)]