17898540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 96

約数和(自身を含む): 55931904

約数和(自身を除く): 38033364

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 47, 55, 60, 66, 94, 110, 132, 141, 165, 188, 220, 235, 282, 330, 470, 517, 564, 577, 660, 705, 940, 1034, 1154, 1410, 1551, 1731, 2068, 2308, 2585, 2820, 2885, 3102, 3462, 5170, 5770, 6204, 6347, 6924, 7755, 8655, 10340, 11540, 12694, 15510, 17310, 19041, 25388, 27119, 31020, 31735, 34620, 38082, 54238, 63470, 76164, 81357, 95205, 108476, 126940, 135595, 162714, 190410, 271190, 298309, 325428, 380820, 406785, 542380, 596618, 813570, 894927, 1193236, 1491545, 1627140, 1789854, 2983090, 3579708, 4474635, 5966180, 8949270, 17898540]

約数ペア:

[(1, 17898540), (2, 8949270), (3, 5966180), (4, 4474635), (5, 3579708), (6, 2983090), (10, 1789854), (11, 1627140), (12, 1491545), (15, 1193236), (20, 894927), (22, 813570), (30, 596618), (33, 542380), (44, 406785), (47, 380820), (55, 325428), (60, 298309), (66, 271190), (94, 190410), (110, 162714), (132, 135595), (141, 126940), (165, 108476), (188, 95205), (220, 81357), (235, 76164), (282, 63470), (330, 54238), (470, 38082), (517, 34620), (564, 31735), (577, 31020), (660, 27119), (705, 25388), (940, 19041), (1034, 17310), (1154, 15510), (1410, 12694), (1551, 11540), (1731, 10340), (2068, 8655), (2308, 7755), (2585, 6924), (2820, 6347), (2885, 6204), (3102, 5770), (3462, 5170)]