30717500

素因数分解:

$2^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{1117}}^1$

素因数の和:1152

約数の個数: 60

約数和(自身を含む): 73345272

約数和(自身を除く): 42627772

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 25, 44, 50, 55, 100, 110, 125, 220, 250, 275, 500, 550, 625, 1100, 1117, 1250, 1375, 2234, 2500, 2750, 4468, 5500, 5585, 6875, 11170, 12287, 13750, 22340, 24574, 27500, 27925, 49148, 55850, 61435, 111700, 122870, 139625, 245740, 279250, 307175, 558500, 614350, 698125, 1228700, 1396250, 1535875, 2792500, 3071750, 6143500, 7679375, 15358750, 30717500]

約数ペア:

[(1, 30717500), (2, 15358750), (4, 7679375), (5, 6143500), (10, 3071750), (11, 2792500), (20, 1535875), (22, 1396250), (25, 1228700), (44, 698125), (50, 614350), (55, 558500), (100, 307175), (110, 279250), (125, 245740), (220, 139625), (250, 122870), (275, 111700), (500, 61435), (550, 55850), (625, 49148), (1100, 27925), (1117, 27500), (1250, 24574), (1375, 22340), (2234, 13750), (2500, 12287), (2750, 11170), (4468, 6875), (5500, 5585)]