28419270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{7829}}^1$

素因数の和:7861

約数の個数: 48

約数和(自身を含む): 74980080

約数和(自身を除く): 46560810

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 30, 33, 55, 66, 110, 121, 165, 242, 330, 363, 605, 726, 1210, 1815, 3630, 7829, 15658, 23487, 39145, 46974, 78290, 86119, 117435, 172238, 234870, 258357, 430595, 516714, 861190, 947309, 1291785, 1894618, 2583570, 2841927, 4736545, 5683854, 9473090, 14209635, 28419270]

約数ペア:

[(1, 28419270), (2, 14209635), (3, 9473090), (5, 5683854), (6, 4736545), (10, 2841927), (11, 2583570), (15, 1894618), (22, 1291785), (30, 947309), (33, 861190), (55, 516714), (66, 430595), (110, 258357), (121, 234870), (165, 172238), (242, 117435), (330, 86119), (363, 78290), (605, 46974), (726, 39145), (1210, 23487), (1815, 15658), (3630, 7829)]