212341230

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{786449}}^1$

素因数の和:786465

約数の個数: 32

約数和(自身を含む): 566244000

約数和(自身を除く): 353902770

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 786449, 1572898, 2359347, 3932245, 4718694, 7078041, 7864490, 11796735, 14156082, 21234123, 23593470, 35390205, 42468246, 70780410, 106170615, 212341230]

約数ペア:

[(1, 212341230), (2, 106170615), (3, 70780410), (5, 42468246), (6, 35390205), (9, 23593470), (10, 21234123), (15, 14156082), (18, 11796735), (27, 7864490), (30, 7078041), (45, 4718694), (54, 3932245), (90, 2359347), (135, 1572898), (270, 786449)]