538568730

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{284957}}^1$

素因数の和:284980

約数の個数: 64

約数和(自身を含む): 1641358080

約数和(自身を除く): 1102789350

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 284957, 569914, 854871, 1424785, 1709742, 1994699, 2564613, 2849570, 3989398, 4274355, 5129226, 5984097, 7693839, 8548710, 9973495, 11968194, 12823065, 15387678, 17952291, 19946990, 25646130, 29920485, 35904582, 38469195, 53856873, 59840970, 76938390, 89761455, 107713746, 179522910, 269284365, 538568730]

約数ペア:

[(1, 538568730), (2, 269284365), (3, 179522910), (5, 107713746), (6, 89761455), (7, 76938390), (9, 59840970), (10, 53856873), (14, 38469195), (15, 35904582), (18, 29920485), (21, 25646130), (27, 19946990), (30, 17952291), (35, 15387678), (42, 12823065), (45, 11968194), (54, 9973495), (63, 8548710), (70, 7693839), (90, 5984097), (105, 5129226), (126, 4274355), (135, 3989398), (189, 2849570), (210, 2564613), (270, 1994699), (315, 1709742), (378, 1424785), (630, 854871), (945, 569914), (1890, 284957)]