30613860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3209}}^1$

素因数の和:3277

約数の個数: 72

約数和(自身を含む): 94643640

約数和(自身を除く): 64029780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 53, 60, 90, 106, 159, 180, 212, 265, 318, 477, 530, 636, 795, 954, 1060, 1590, 1908, 2385, 3180, 3209, 4770, 6418, 9540, 9627, 12836, 16045, 19254, 28881, 32090, 38508, 48135, 57762, 64180, 96270, 115524, 144405, 170077, 192540, 288810, 340154, 510231, 577620, 680308, 850385, 1020462, 1530693, 1700770, 2040924, 2551155, 3061386, 3401540, 5102310, 6122772, 7653465, 10204620, 15306930, 30613860]

約数ペア:

[(1, 30613860), (2, 15306930), (3, 10204620), (4, 7653465), (5, 6122772), (6, 5102310), (9, 3401540), (10, 3061386), (12, 2551155), (15, 2040924), (18, 1700770), (20, 1530693), (30, 1020462), (36, 850385), (45, 680308), (53, 577620), (60, 510231), (90, 340154), (106, 288810), (159, 192540), (180, 170077), (212, 144405), (265, 115524), (318, 96270), (477, 64180), (530, 57762), (636, 48135), (795, 38508), (954, 32090), (1060, 28881), (1590, 19254), (1908, 16045), (2385, 12836), (3180, 9627), (3209, 9540), (4770, 6418)]