30961590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{5519}}^1$

素因数の和:5557

約数の個数: 64

約数和(自身を含む): 85847040

約数和(自身を除く): 54885450

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 22, 30, 33, 34, 51, 55, 66, 85, 102, 110, 165, 170, 187, 255, 330, 374, 510, 561, 935, 1122, 1870, 2805, 5519, 5610, 11038, 16557, 27595, 33114, 55190, 60709, 82785, 93823, 121418, 165570, 182127, 187646, 281469, 303545, 364254, 469115, 562938, 607090, 910635, 938230, 1032053, 1407345, 1821270, 2064106, 2814690, 3096159, 5160265, 6192318, 10320530, 15480795, 30961590]

約数ペア:

[(1, 30961590), (2, 15480795), (3, 10320530), (5, 6192318), (6, 5160265), (10, 3096159), (11, 2814690), (15, 2064106), (17, 1821270), (22, 1407345), (30, 1032053), (33, 938230), (34, 910635), (51, 607090), (55, 562938), (66, 469115), (85, 364254), (102, 303545), (110, 281469), (165, 187646), (170, 182127), (187, 165570), (255, 121418), (330, 93823), (374, 82785), (510, 60709), (561, 55190), (935, 33114), (1122, 27595), (1870, 16557), (2805, 11038), (5519, 5610)]