30756200

素因数分解:

$2^3\times 5^2\times {\mathrm{61}}^1\times {\mathrm{2521}}^1$

素因数の和:2598

約数の個数: 48

約数和(自身を含む): 72709260

約数和(自身を除く): 41953060

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 50, 61, 100, 122, 200, 244, 305, 488, 610, 1220, 1525, 2440, 2521, 3050, 5042, 6100, 10084, 12200, 12605, 20168, 25210, 50420, 63025, 100840, 126050, 153781, 252100, 307562, 504200, 615124, 768905, 1230248, 1537810, 3075620, 3844525, 6151240, 7689050, 15378100, 30756200]

約数ペア:

[(1, 30756200), (2, 15378100), (4, 7689050), (5, 6151240), (8, 3844525), (10, 3075620), (20, 1537810), (25, 1230248), (40, 768905), (50, 615124), (61, 504200), (100, 307562), (122, 252100), (200, 153781), (244, 126050), (305, 100840), (488, 63025), (610, 50420), (1220, 25210), (1525, 20168), (2440, 12605), (2521, 12200), (3050, 10084), (5042, 6100)]