492278460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{23509}}^1$

素因数の和:23870

約数の個数: 48

約数和(自身を含む): 1382388000

約数和(自身を除く): 890109540

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 349, 698, 1047, 1396, 1745, 2094, 3490, 4188, 5235, 6980, 10470, 20940, 23509, 47018, 70527, 94036, 117545, 141054, 235090, 282108, 352635, 470180, 705270, 1410540, 8204641, 16409282, 24613923, 32818564, 41023205, 49227846, 82046410, 98455692, 123069615, 164092820, 246139230, 492278460]

約数ペア:

[(1, 492278460), (2, 246139230), (3, 164092820), (4, 123069615), (5, 98455692), (6, 82046410), (10, 49227846), (12, 41023205), (15, 32818564), (20, 24613923), (30, 16409282), (60, 8204641), (349, 1410540), (698, 705270), (1047, 470180), (1396, 352635), (1745, 282108), (2094, 235090), (3490, 141054), (4188, 117545), (5235, 94036), (6980, 70527), (10470, 47018), (20940, 23509)]