17539980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{1213}}^1$

素因数の和:1466

約数の個数: 48

約数和(自身を含む): 49356384

約数和(自身を除く): 31816404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1213, 1446, 2410, 2426, 2892, 3615, 3639, 4820, 4852, 6065, 7230, 7278, 12130, 14460, 14556, 18195, 24260, 36390, 72780, 292333, 584666, 876999, 1169332, 1461665, 1753998, 2923330, 3507996, 4384995, 5846660, 8769990, 17539980]

約数ペア:

[(1, 17539980), (2, 8769990), (3, 5846660), (4, 4384995), (5, 3507996), (6, 2923330), (10, 1753998), (12, 1461665), (15, 1169332), (20, 876999), (30, 584666), (60, 292333), (241, 72780), (482, 36390), (723, 24260), (964, 18195), (1205, 14556), (1213, 14460), (1446, 12130), (2410, 7278), (2426, 7230), (2892, 6065), (3615, 4852), (3639, 4820)]