29938750

素因数分解:

$2^1\times 5^4\times {\mathrm{43}}^1\times {\mathrm{557}}^1$

素因数の和:622

約数の個数: 40

約数和(自身を含む): 57525336

約数和(自身を除く): 27586586

約数列:

[1, 2, 5, 10, 25, 43, 50, 86, 125, 215, 250, 430, 557, 625, 1075, 1114, 1250, 2150, 2785, 5375, 5570, 10750, 13925, 23951, 26875, 27850, 47902, 53750, 69625, 119755, 139250, 239510, 348125, 598775, 696250, 1197550, 2993875, 5987750, 14969375, 29938750]

約数ペア:

[(1, 29938750), (2, 14969375), (5, 5987750), (10, 2993875), (25, 1197550), (43, 696250), (50, 598775), (86, 348125), (125, 239510), (215, 139250), (250, 119755), (430, 69625), (557, 53750), (625, 47902), (1075, 27850), (1114, 26875), (1250, 23951), (2150, 13925), (2785, 10750), (5375, 5570)]