18930930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{15391}}^1$

素因数の和:15442

約数の個数: 32

約数和(自身を含む): 46545408

約数和(自身を除く): 27614478

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 41, 82, 123, 205, 246, 410, 615, 1230, 15391, 30782, 46173, 76955, 92346, 153910, 230865, 461730, 631031, 1262062, 1893093, 3155155, 3786186, 6310310, 9465465, 18930930]

約数ペア:

[(1, 18930930), (2, 9465465), (3, 6310310), (5, 3786186), (6, 3155155), (10, 1893093), (15, 1262062), (30, 631031), (41, 461730), (82, 230865), (123, 153910), (205, 92346), (246, 76955), (410, 46173), (615, 30782), (1230, 15391)]