28907010

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{9733}}^1$

素因数の和:9760

約数の個数: 64

約数和(自身を含む): 84101760

約数和(自身を除く): 55194750

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 90, 99, 110, 135, 165, 198, 270, 297, 330, 495, 594, 990, 1485, 2970, 9733, 19466, 29199, 48665, 58398, 87597, 97330, 107063, 145995, 175194, 214126, 262791, 291990, 321189, 437985, 525582, 535315, 642378, 875970, 963567, 1070630, 1313955, 1605945, 1927134, 2627910, 2890701, 3211890, 4817835, 5781402, 9635670, 14453505, 28907010]

約数ペア:

[(1, 28907010), (2, 14453505), (3, 9635670), (5, 5781402), (6, 4817835), (9, 3211890), (10, 2890701), (11, 2627910), (15, 1927134), (18, 1605945), (22, 1313955), (27, 1070630), (30, 963567), (33, 875970), (45, 642378), (54, 535315), (55, 525582), (66, 437985), (90, 321189), (99, 291990), (110, 262791), (135, 214126), (165, 175194), (198, 145995), (270, 107063), (297, 97330), (330, 87597), (495, 58398), (594, 48665), (990, 29199), (1485, 19466), (2970, 9733)]