28054620

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4723}}^1$

素因数の和:4752

約数の個数: 96

約数和(自身を含む): 95235840

約数和(自身を除く): 67181220

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 90, 99, 108, 110, 132, 135, 165, 180, 198, 220, 270, 297, 330, 396, 495, 540, 594, 660, 990, 1188, 1485, 1980, 2970, 4723, 5940, 9446, 14169, 18892, 23615, 28338, 42507, 47230, 51953, 56676, 70845, 85014, 94460, 103906, 127521, 141690, 155859, 170028, 207812, 212535, 255042, 259765, 283380, 311718, 425070, 467577, 510084, 519530, 623436, 637605, 779295, 850140, 935154, 1039060, 1275210, 1402731, 1558590, 1870308, 2337885, 2550420, 2805462, 3117180, 4675770, 5610924, 7013655, 9351540, 14027310, 28054620]

約数ペア:

[(1, 28054620), (2, 14027310), (3, 9351540), (4, 7013655), (5, 5610924), (6, 4675770), (9, 3117180), (10, 2805462), (11, 2550420), (12, 2337885), (15, 1870308), (18, 1558590), (20, 1402731), (22, 1275210), (27, 1039060), (30, 935154), (33, 850140), (36, 779295), (44, 637605), (45, 623436), (54, 519530), (55, 510084), (60, 467577), (66, 425070), (90, 311718), (99, 283380), (108, 259765), (110, 255042), (132, 212535), (135, 207812), (165, 170028), (180, 155859), (198, 141690), (220, 127521), (270, 103906), (297, 94460), (330, 85014), (396, 70845), (495, 56676), (540, 51953), (594, 47230), (660, 42507), (990, 28338), (1188, 23615), (1485, 18892), (1980, 14169), (2970, 9446), (4723, 5940)]