47720460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{691}}^1\times {\mathrm{1151}}^1$

素因数の和:1854

約数の個数: 48

約数和(自身を含む): 133926912

約数和(自身を除く): 86206452

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 691, 1151, 1382, 2073, 2302, 2764, 3453, 3455, 4146, 4604, 5755, 6906, 6910, 8292, 10365, 11510, 13812, 13820, 17265, 20730, 23020, 34530, 41460, 69060, 795341, 1590682, 2386023, 3181364, 3976705, 4772046, 7953410, 9544092, 11930115, 15906820, 23860230, 47720460]

約数ペア:

[(1, 47720460), (2, 23860230), (3, 15906820), (4, 11930115), (5, 9544092), (6, 7953410), (10, 4772046), (12, 3976705), (15, 3181364), (20, 2386023), (30, 1590682), (60, 795341), (691, 69060), (1151, 41460), (1382, 34530), (2073, 23020), (2302, 20730), (2764, 17265), (3453, 13820), (3455, 13812), (4146, 11510), (4604, 10365), (5755, 8292), (6906, 6910)]