15670590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1747}}^1$

素因数の和:1793

約数の個数: 64

約数和(自身を含む): 42287616

約数和(自身を除く): 26617026

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 23, 26, 30, 39, 46, 65, 69, 78, 115, 130, 138, 195, 230, 299, 345, 390, 598, 690, 897, 1495, 1747, 1794, 2990, 3494, 4485, 5241, 8735, 8970, 10482, 17470, 22711, 26205, 40181, 45422, 52410, 68133, 80362, 113555, 120543, 136266, 200905, 227110, 241086, 340665, 401810, 522353, 602715, 681330, 1044706, 1205430, 1567059, 2611765, 3134118, 5223530, 7835295, 15670590]

約数ペア:

[(1, 15670590), (2, 7835295), (3, 5223530), (5, 3134118), (6, 2611765), (10, 1567059), (13, 1205430), (15, 1044706), (23, 681330), (26, 602715), (30, 522353), (39, 401810), (46, 340665), (65, 241086), (69, 227110), (78, 200905), (115, 136266), (130, 120543), (138, 113555), (195, 80362), (230, 68133), (299, 52410), (345, 45422), (390, 40181), (598, 26205), (690, 22711), (897, 17470), (1495, 10482), (1747, 8970), (1794, 8735), (2990, 5241), (3494, 4485)]