11123730

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1$

素因数の和:493

約数の個数: 80

約数和(自身を含む): 30945024

約数和(自身を除く): 19821294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 31, 45, 54, 62, 81, 90, 93, 135, 155, 162, 186, 270, 279, 310, 405, 443, 465, 558, 810, 837, 886, 930, 1329, 1395, 1674, 2215, 2511, 2658, 2790, 3987, 4185, 4430, 5022, 6645, 7974, 8370, 11961, 12555, 13290, 13733, 19935, 23922, 25110, 27466, 35883, 39870, 41199, 59805, 68665, 71766, 82398, 119610, 123597, 137330, 179415, 205995, 247194, 358830, 370791, 411990, 617985, 741582, 1112373, 1235970, 1853955, 2224746, 3707910, 5561865, 11123730]

約数ペア:

[(1, 11123730), (2, 5561865), (3, 3707910), (5, 2224746), (6, 1853955), (9, 1235970), (10, 1112373), (15, 741582), (18, 617985), (27, 411990), (30, 370791), (31, 358830), (45, 247194), (54, 205995), (62, 179415), (81, 137330), (90, 123597), (93, 119610), (135, 82398), (155, 71766), (162, 68665), (186, 59805), (270, 41199), (279, 39870), (310, 35883), (405, 27466), (443, 25110), (465, 23922), (558, 19935), (810, 13733), (837, 13290), (886, 12555), (930, 11961), (1329, 8370), (1395, 7974), (1674, 6645), (2215, 5022), (2511, 4430), (2658, 4185), (2790, 3987)]