22147830

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{37}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 80

約数和(自身を含む): 61245360

約数和(自身を除く): 39097530

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 37, 45, 54, 74, 81, 90, 111, 135, 162, 185, 222, 270, 333, 370, 405, 555, 666, 739, 810, 999, 1110, 1478, 1665, 1998, 2217, 2997, 3330, 3695, 4434, 4995, 5994, 6651, 7390, 9990, 11085, 13302, 14985, 19953, 22170, 27343, 29970, 33255, 39906, 54686, 59859, 66510, 82029, 99765, 119718, 136715, 164058, 199530, 246087, 273430, 299295, 410145, 492174, 598590, 738261, 820290, 1230435, 1476522, 2214783, 2460870, 3691305, 4429566, 7382610, 11073915, 22147830]

約数ペア:

[(1, 22147830), (2, 11073915), (3, 7382610), (5, 4429566), (6, 3691305), (9, 2460870), (10, 2214783), (15, 1476522), (18, 1230435), (27, 820290), (30, 738261), (37, 598590), (45, 492174), (54, 410145), (74, 299295), (81, 273430), (90, 246087), (111, 199530), (135, 164058), (162, 136715), (185, 119718), (222, 99765), (270, 82029), (333, 66510), (370, 59859), (405, 54686), (555, 39906), (666, 33255), (739, 29970), (810, 27343), (999, 22170), (1110, 19953), (1478, 14985), (1665, 13302), (1998, 11085), (2217, 9990), (2997, 7390), (3330, 6651), (3695, 5994), (4434, 4995)]