30841760

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3637}}^1$

素因数の和:3705

約数の個数: 48

約数和(自身を含む): 74258856

約数和(自身を除く): 43417096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 106, 160, 212, 265, 424, 530, 848, 1060, 1696, 2120, 3637, 4240, 7274, 8480, 14548, 18185, 29096, 36370, 58192, 72740, 116384, 145480, 192761, 290960, 385522, 581920, 771044, 963805, 1542088, 1927610, 3084176, 3855220, 6168352, 7710440, 15420880, 30841760]

約数ペア:

[(1, 30841760), (2, 15420880), (4, 7710440), (5, 6168352), (8, 3855220), (10, 3084176), (16, 1927610), (20, 1542088), (32, 963805), (40, 771044), (53, 581920), (80, 385522), (106, 290960), (160, 192761), (212, 145480), (265, 116384), (424, 72740), (530, 58192), (848, 36370), (1060, 29096), (1696, 18185), (2120, 14548), (3637, 8480), (4240, 7274)]