90194910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{231269}}^1$

素因数の和:231292

約数の個数: 32

約数和(自身を含む): 233120160

約数和(自身を除く): 142925250

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 231269, 462538, 693807, 1156345, 1387614, 2312690, 3006497, 3469035, 6012994, 6938070, 9019491, 15032485, 18038982, 30064970, 45097455, 90194910]

約数ペア:

[(1, 90194910), (2, 45097455), (3, 30064970), (5, 18038982), (6, 15032485), (10, 9019491), (13, 6938070), (15, 6012994), (26, 3469035), (30, 3006497), (39, 2312690), (65, 1387614), (78, 1156345), (130, 693807), (195, 462538), (390, 231269)]