18573690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{461}}^1$

素因数の和:567

約数の個数: 64

約数和(自身を含む): 47900160

約数和(自身を除く): 29326470

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 51, 79, 85, 102, 158, 170, 237, 255, 395, 461, 474, 510, 790, 922, 1185, 1343, 1383, 2305, 2370, 2686, 2766, 4029, 4610, 6715, 6915, 7837, 8058, 13430, 13830, 15674, 20145, 23511, 36419, 39185, 40290, 47022, 72838, 78370, 109257, 117555, 182095, 218514, 235110, 364190, 546285, 619123, 1092570, 1238246, 1857369, 3095615, 3714738, 6191230, 9286845, 18573690]

約数ペア:

[(1, 18573690), (2, 9286845), (3, 6191230), (5, 3714738), (6, 3095615), (10, 1857369), (15, 1238246), (17, 1092570), (30, 619123), (34, 546285), (51, 364190), (79, 235110), (85, 218514), (102, 182095), (158, 117555), (170, 109257), (237, 78370), (255, 72838), (395, 47022), (461, 40290), (474, 39185), (510, 36419), (790, 23511), (922, 20145), (1185, 15674), (1343, 13830), (1383, 13430), (2305, 8058), (2370, 7837), (2686, 6915), (2766, 6715), (4029, 4610)]