15122460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{2447}}^1$

素因数の和:2562

約数の個数: 48

約数和(自身を含む): 42771456

約数和(自身を除く): 27648996

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 103, 206, 309, 412, 515, 618, 1030, 1236, 1545, 2060, 2447, 3090, 4894, 6180, 7341, 9788, 12235, 14682, 24470, 29364, 36705, 48940, 73410, 146820, 252041, 504082, 756123, 1008164, 1260205, 1512246, 2520410, 3024492, 3780615, 5040820, 7561230, 15122460]

約数ペア:

[(1, 15122460), (2, 7561230), (3, 5040820), (4, 3780615), (5, 3024492), (6, 2520410), (10, 1512246), (12, 1260205), (15, 1008164), (20, 756123), (30, 504082), (60, 252041), (103, 146820), (206, 73410), (309, 48940), (412, 36705), (515, 29364), (618, 24470), (1030, 14682), (1236, 12235), (1545, 9788), (2060, 7341), (2447, 6180), (3090, 4894)]