21890892330

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{569}}^1\times {\mathrm{47497}}^1$

素因数の和:48085

約数の個数: 80

約数和(自身を含む): 58966867080

約数和(自身を除く): 37075974750

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 569, 810, 1138, 1707, 2845, 3414, 5121, 5690, 8535, 10242, 15363, 17070, 25605, 30726, 46089, 47497, 51210, 76815, 92178, 94994, 142491, 153630, 230445, 237485, 284982, 427473, 460890, 474970, 712455, 854946, 1282419, 1424910, 2137365, 2564838, 3847257, 4274730, 6412095, 7694514, 12824190, 19236285, 27025793, 38472570, 54051586, 81077379, 135128965, 162154758, 243232137, 270257930, 405386895, 486464274, 729696411, 810773790, 1216160685, 1459392822, 2189089233, 2432321370, 3648482055, 4378178466, 7296964110, 10945446165, 21890892330]

約数ペア:

[(1, 21890892330), (2, 10945446165), (3, 7296964110), (5, 4378178466), (6, 3648482055), (9, 2432321370), (10, 2189089233), (15, 1459392822), (18, 1216160685), (27, 810773790), (30, 729696411), (45, 486464274), (54, 405386895), (81, 270257930), (90, 243232137), (135, 162154758), (162, 135128965), (270, 81077379), (405, 54051586), (569, 38472570), (810, 27025793), (1138, 19236285), (1707, 12824190), (2845, 7694514), (3414, 6412095), (5121, 4274730), (5690, 3847257), (8535, 2564838), (10242, 2137365), (15363, 1424910), (17070, 1282419), (25605, 854946), (30726, 712455), (46089, 474970), (47497, 460890), (51210, 427473), (76815, 284982), (92178, 237485), (94994, 230445), (142491, 153630)]