33788340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{20857}}^1$

素因数の和:20878

約数の個数: 60

約数和(自身を含む): 106000356

約数和(自身を除く): 72212016

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 20857, 41714, 62571, 83428, 104285, 125142, 187713, 208570, 250284, 312855, 375426, 417140, 563139, 625710, 750852, 938565, 1126278, 1251420, 1689417, 1877130, 2252556, 2815695, 3378834, 3754260, 5631390, 6757668, 8447085, 11262780, 16894170, 33788340]

約数ペア:

[(1, 33788340), (2, 16894170), (3, 11262780), (4, 8447085), (5, 6757668), (6, 5631390), (9, 3754260), (10, 3378834), (12, 2815695), (15, 2252556), (18, 1877130), (20, 1689417), (27, 1251420), (30, 1126278), (36, 938565), (45, 750852), (54, 625710), (60, 563139), (81, 417140), (90, 375426), (108, 312855), (135, 250284), (162, 208570), (180, 187713), (270, 125142), (324, 104285), (405, 83428), (540, 62571), (810, 41714), (1620, 20857)]