23290290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1031}}^1$

素因数の和:1295

約数の個数: 48

約数和(自身を含む): 60854976

約数和(自身を除く): 37564686

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 251, 502, 753, 1031, 1255, 1506, 2062, 2259, 2510, 3093, 3765, 4518, 5155, 6186, 7530, 9279, 10310, 11295, 15465, 18558, 22590, 30930, 46395, 92790, 258781, 517562, 776343, 1293905, 1552686, 2329029, 2587810, 3881715, 4658058, 7763430, 11645145, 23290290]

約数ペア:

[(1, 23290290), (2, 11645145), (3, 7763430), (5, 4658058), (6, 3881715), (9, 2587810), (10, 2329029), (15, 1552686), (18, 1293905), (30, 776343), (45, 517562), (90, 258781), (251, 92790), (502, 46395), (753, 30930), (1031, 22590), (1255, 18558), (1506, 15465), (2062, 11295), (2259, 10310), (2510, 9279), (3093, 7530), (3765, 6186), (4518, 5155)]