15482530

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1663}}^1$

素因数の和:1703

約数の個数: 48

約数和(自身を含む): 34145280

約数和(自身を除く): 18662750

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1663, 1862, 3326, 4655, 8315, 9310, 11641, 16630, 23282, 31597, 58205, 63194, 81487, 116410, 157985, 162974, 221179, 315970, 407435, 442358, 814870, 1105895, 1548253, 2211790, 3096506, 7741265, 15482530]

約数ペア:

[(1, 15482530), (2, 7741265), (5, 3096506), (7, 2211790), (10, 1548253), (14, 1105895), (19, 814870), (35, 442358), (38, 407435), (49, 315970), (70, 221179), (95, 162974), (98, 157985), (133, 116410), (190, 81487), (245, 63194), (266, 58205), (490, 31597), (665, 23282), (931, 16630), (1330, 11641), (1663, 9310), (1862, 8315), (3326, 4655)]