28630140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6197}}^1$

素因数の和:6227

約数の個数: 96

約数和(自身を含む): 99961344

約数和(自身を除く): 71331204

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 132, 140, 154, 165, 210, 220, 231, 308, 330, 385, 420, 462, 660, 770, 924, 1155, 1540, 2310, 4620, 6197, 12394, 18591, 24788, 30985, 37182, 43379, 61970, 68167, 74364, 86758, 92955, 123940, 130137, 136334, 173516, 185910, 204501, 216895, 260274, 272668, 340835, 371820, 409002, 433790, 477169, 520548, 650685, 681670, 818004, 867580, 954338, 1022505, 1301370, 1363340, 1431507, 1908676, 2045010, 2385845, 2602740, 2863014, 4090020, 4771690, 5726028, 7157535, 9543380, 14315070, 28630140]

約数ペア:

[(1, 28630140), (2, 14315070), (3, 9543380), (4, 7157535), (5, 5726028), (6, 4771690), (7, 4090020), (10, 2863014), (11, 2602740), (12, 2385845), (14, 2045010), (15, 1908676), (20, 1431507), (21, 1363340), (22, 1301370), (28, 1022505), (30, 954338), (33, 867580), (35, 818004), (42, 681670), (44, 650685), (55, 520548), (60, 477169), (66, 433790), (70, 409002), (77, 371820), (84, 340835), (105, 272668), (110, 260274), (132, 216895), (140, 204501), (154, 185910), (165, 173516), (210, 136334), (220, 130137), (231, 123940), (308, 92955), (330, 86758), (385, 74364), (420, 68167), (462, 61970), (660, 43379), (770, 37182), (924, 30985), (1155, 24788), (1540, 18591), (2310, 12394), (4620, 6197)]