231931290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{3733}}^1$

素因数の和:3871

約数の個数: 64

約数和(自身を含む): 591465600

約数和(自身を除く): 359534310

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 109, 114, 190, 218, 285, 327, 545, 570, 654, 1090, 1635, 2071, 3270, 3733, 4142, 6213, 7466, 10355, 11199, 12426, 18665, 20710, 22398, 31065, 37330, 55995, 62130, 70927, 111990, 141854, 212781, 354635, 406897, 425562, 709270, 813794, 1063905, 1220691, 2034485, 2127810, 2441382, 4068970, 6103455, 7731043, 12206910, 15462086, 23193129, 38655215, 46386258, 77310430, 115965645, 231931290]

約数ペア:

[(1, 231931290), (2, 115965645), (3, 77310430), (5, 46386258), (6, 38655215), (10, 23193129), (15, 15462086), (19, 12206910), (30, 7731043), (38, 6103455), (57, 4068970), (95, 2441382), (109, 2127810), (114, 2034485), (190, 1220691), (218, 1063905), (285, 813794), (327, 709270), (545, 425562), (570, 406897), (654, 354635), (1090, 212781), (1635, 141854), (2071, 111990), (3270, 70927), (3733, 62130), (4142, 55995), (6213, 37330), (7466, 31065), (10355, 22398), (11199, 20710), (12426, 18665)]