30148360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{6229}}^1$

素因数の和:6262

約数の個数: 48

約数和(自身を含む): 74573100

約数和(自身を除く): 44424740

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 6229, 12458, 24916, 31145, 49832, 62290, 68519, 124580, 137038, 249160, 274076, 342595, 548152, 685190, 753709, 1370380, 1507418, 2740760, 3014836, 3768545, 6029672, 7537090, 15074180, 30148360]

約数ペア:

[(1, 30148360), (2, 15074180), (4, 7537090), (5, 6029672), (8, 3768545), (10, 3014836), (11, 2740760), (20, 1507418), (22, 1370380), (40, 753709), (44, 685190), (55, 548152), (88, 342595), (110, 274076), (121, 249160), (220, 137038), (242, 124580), (440, 68519), (484, 62290), (605, 49832), (968, 31145), (1210, 24916), (2420, 12458), (4840, 6229)]