30268750

素因数分解:

$2^1\times 5^5\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 48

約数和(自身を含む): 59058720

約数和(自身を除く): 28789970

約数列:

[1, 2, 5, 10, 25, 29, 50, 58, 125, 145, 167, 250, 290, 334, 625, 725, 835, 1250, 1450, 1670, 3125, 3625, 4175, 4843, 6250, 7250, 8350, 9686, 18125, 20875, 24215, 36250, 41750, 48430, 90625, 104375, 121075, 181250, 208750, 242150, 521875, 605375, 1043750, 1210750, 3026875, 6053750, 15134375, 30268750]

約数ペア:

[(1, 30268750), (2, 15134375), (5, 6053750), (10, 3026875), (25, 1210750), (29, 1043750), (50, 605375), (58, 521875), (125, 242150), (145, 208750), (167, 181250), (250, 121075), (290, 104375), (334, 90625), (625, 48430), (725, 41750), (835, 36250), (1250, 24215), (1450, 20875), (1670, 18125), (3125, 9686), (3625, 8350), (4175, 7250), (4843, 6250)]