17612940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{12763}}^1$

素因数の和:12798

約数の個数: 48

約数和(自身を含む): 51464448

約数和(自身を除く): 33851508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 12763, 25526, 38289, 51052, 63815, 76578, 127630, 153156, 191445, 255260, 293549, 382890, 587098, 765780, 880647, 1174196, 1467745, 1761294, 2935490, 3522588, 4403235, 5870980, 8806470, 17612940]

約数ペア:

[(1, 17612940), (2, 8806470), (3, 5870980), (4, 4403235), (5, 3522588), (6, 2935490), (10, 1761294), (12, 1467745), (15, 1174196), (20, 880647), (23, 765780), (30, 587098), (46, 382890), (60, 293549), (69, 255260), (92, 191445), (115, 153156), (138, 127630), (230, 76578), (276, 63815), (345, 51052), (460, 38289), (690, 25526), (1380, 12763)]