29638620

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{14969}}^1$

素因数の和:14995

約数の個数: 72

約数和(自身を含む): 98083440

約数和(自身を除く): 68444820

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 14969, 29938, 44907, 59876, 74845, 89814, 134721, 149690, 164659, 179628, 224535, 269442, 299380, 329318, 449070, 493977, 538884, 658636, 673605, 823295, 898140, 987954, 1347210, 1481931, 1646590, 1975908, 2469885, 2694420, 2963862, 3293180, 4939770, 5927724, 7409655, 9879540, 14819310, 29638620]

約数ペア:

[(1, 29638620), (2, 14819310), (3, 9879540), (4, 7409655), (5, 5927724), (6, 4939770), (9, 3293180), (10, 2963862), (11, 2694420), (12, 2469885), (15, 1975908), (18, 1646590), (20, 1481931), (22, 1347210), (30, 987954), (33, 898140), (36, 823295), (44, 673605), (45, 658636), (55, 538884), (60, 493977), (66, 449070), (90, 329318), (99, 299380), (110, 269442), (132, 224535), (165, 179628), (180, 164659), (198, 149690), (220, 134721), (330, 89814), (396, 74845), (495, 59876), (660, 44907), (990, 29938), (1980, 14969)]