28935720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{7307}}^1$

素因数の和:7335

約数の個数: 96

約数和(自身を含む): 102604320

約数和(自身を除く): 73668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 18, 20, 22, 24, 30, 33, 36, 40, 44, 45, 55, 60, 66, 72, 88, 90, 99, 110, 120, 132, 165, 180, 198, 220, 264, 330, 360, 396, 440, 495, 660, 792, 990, 1320, 1980, 3960, 7307, 14614, 21921, 29228, 36535, 43842, 58456, 65763, 73070, 80377, 87684, 109605, 131526, 146140, 160754, 175368, 219210, 241131, 263052, 292280, 321508, 328815, 401885, 438420, 482262, 526104, 643016, 657630, 723393, 803770, 876840, 964524, 1205655, 1315260, 1446786, 1607540, 1929048, 2411310, 2630520, 2893572, 3215080, 3616965, 4822620, 5787144, 7233930, 9645240, 14467860, 28935720]

約数ペア:

[(1, 28935720), (2, 14467860), (3, 9645240), (4, 7233930), (5, 5787144), (6, 4822620), (8, 3616965), (9, 3215080), (10, 2893572), (11, 2630520), (12, 2411310), (15, 1929048), (18, 1607540), (20, 1446786), (22, 1315260), (24, 1205655), (30, 964524), (33, 876840), (36, 803770), (40, 723393), (44, 657630), (45, 643016), (55, 526104), (60, 482262), (66, 438420), (72, 401885), (88, 328815), (90, 321508), (99, 292280), (110, 263052), (120, 241131), (132, 219210), (165, 175368), (180, 160754), (198, 146140), (220, 131526), (264, 109605), (330, 87684), (360, 80377), (396, 73070), (440, 65763), (495, 58456), (660, 43842), (792, 36535), (990, 29228), (1320, 21921), (1980, 14614), (3960, 7307)]