17230980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{22091}}^1$

素因数の和:22116

約数の個数: 48

約数和(自身を含む): 51960384

約数和(自身を除く): 34729404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 22091, 44182, 66273, 88364, 110455, 132546, 220910, 265092, 287183, 331365, 441820, 574366, 662730, 861549, 1148732, 1325460, 1435915, 1723098, 2871830, 3446196, 4307745, 5743660, 8615490, 17230980]

約数ペア:

[(1, 17230980), (2, 8615490), (3, 5743660), (4, 4307745), (5, 3446196), (6, 2871830), (10, 1723098), (12, 1435915), (13, 1325460), (15, 1148732), (20, 861549), (26, 662730), (30, 574366), (39, 441820), (52, 331365), (60, 287183), (65, 265092), (78, 220910), (130, 132546), (156, 110455), (195, 88364), (260, 66273), (390, 44182), (780, 22091)]