51810180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{241}}^1\times {\mathrm{3583}}^1$

素因数の和:3836

約数の個数: 48

約数和(自身を含む): 145711104

約数和(自身を除く): 93900924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 241, 482, 723, 964, 1205, 1446, 2410, 2892, 3583, 3615, 4820, 7166, 7230, 10749, 14332, 14460, 17915, 21498, 35830, 42996, 53745, 71660, 107490, 214980, 863503, 1727006, 2590509, 3454012, 4317515, 5181018, 8635030, 10362036, 12952545, 17270060, 25905090, 51810180]

約数ペア:

[(1, 51810180), (2, 25905090), (3, 17270060), (4, 12952545), (5, 10362036), (6, 8635030), (10, 5181018), (12, 4317515), (15, 3454012), (20, 2590509), (30, 1727006), (60, 863503), (241, 214980), (482, 107490), (723, 71660), (964, 53745), (1205, 42996), (1446, 35830), (2410, 21498), (2892, 17915), (3583, 14460), (3615, 14332), (4820, 10749), (7166, 7230)]