290465190

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{119533}}^1$

素因数の和:119555

約数の個数: 48

約数和(自身を含む): 783186768

約数和(自身を除く): 492721578

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 243, 270, 405, 486, 810, 1215, 2430, 119533, 239066, 358599, 597665, 717198, 1075797, 1195330, 1792995, 2151594, 3227391, 3585990, 5378985, 6454782, 9682173, 10757970, 16136955, 19364346, 29046519, 32273910, 48410865, 58093038, 96821730, 145232595, 290465190]

約数ペア:

[(1, 290465190), (2, 145232595), (3, 96821730), (5, 58093038), (6, 48410865), (9, 32273910), (10, 29046519), (15, 19364346), (18, 16136955), (27, 10757970), (30, 9682173), (45, 6454782), (54, 5378985), (81, 3585990), (90, 3227391), (135, 2151594), (162, 1792995), (243, 1195330), (270, 1075797), (405, 717198), (486, 597665), (810, 358599), (1215, 239066), (2430, 119533)]