307054020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56237}}^1$

素因数の和:56269

約数の個数: 96

約数和(自身を含む): 1058174208

約数和(自身を除く): 751120188

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 420, 455, 546, 780, 910, 1092, 1365, 1820, 2730, 5460, 56237, 112474, 168711, 224948, 281185, 337422, 393659, 562370, 674844, 731081, 787318, 843555, 1124740, 1180977, 1462162, 1574636, 1687110, 1968295, 2193243, 2361954, 2924324, 3374220, 3655405, 3936590, 4386486, 4723908, 5117567, 5904885, 7310810, 7873180, 8772972, 10235134, 10966215, 11809770, 14621620, 15352701, 20470268, 21932430, 23619540, 25587835, 30705402, 43864860, 51175670, 61410804, 76763505, 102351340, 153527010, 307054020]

約数ペア:

[(1, 307054020), (2, 153527010), (3, 102351340), (4, 76763505), (5, 61410804), (6, 51175670), (7, 43864860), (10, 30705402), (12, 25587835), (13, 23619540), (14, 21932430), (15, 20470268), (20, 15352701), (21, 14621620), (26, 11809770), (28, 10966215), (30, 10235134), (35, 8772972), (39, 7873180), (42, 7310810), (52, 5904885), (60, 5117567), (65, 4723908), (70, 4386486), (78, 3936590), (84, 3655405), (91, 3374220), (105, 2924324), (130, 2361954), (140, 2193243), (156, 1968295), (182, 1687110), (195, 1574636), (210, 1462162), (260, 1180977), (273, 1124740), (364, 843555), (390, 787318), (420, 731081), (455, 674844), (546, 562370), (780, 393659), (910, 337422), (1092, 281185), (1365, 224948), (1820, 168711), (2730, 112474), (5460, 56237)]