3112330

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 6123600

約数和(自身を除く): 3011270

約数列:

[1, 2, 5, 10, 13, 26, 65, 89, 130, 178, 269, 445, 538, 890, 1157, 1345, 2314, 2690, 3497, 5785, 6994, 11570, 17485, 23941, 34970, 47882, 119705, 239410, 311233, 622466, 1556165, 3112330]

約数ペア:

[(1, 3112330), (2, 1556165), (5, 622466), (10, 311233), (13, 239410), (26, 119705), (65, 47882), (89, 34970), (130, 23941), (178, 17485), (269, 11570), (445, 6994), (538, 5785), (890, 3497), (1157, 2690), (1345, 2314)]