28506060

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4799}}^1$

素因数の和:4828

約数の個数: 96

約数和(自身を含む): 96768000

約数和(自身を除く): 68261940

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, 4799, 5940, 9598, 14397, 19196, 23995, 28794, 43191, 47990, 52789, 57588, 71985, 86382, 95980, 105578, 129573, 143970, 158367, 172764, 211156, 215955, 259146, 263945, 287940, 316734, 431910, 475101, 518292, 527890, 633468, 647865, 791835, 863820, 950202, 1055780, 1295730, 1425303, 1583670, 1900404, 2375505, 2591460, 2850606, 3167340, 4751010, 5701212, 7126515, 9502020, 14253030, 28506060]

約数ペア:

[(1, 28506060), (2, 14253030), (3, 9502020), (4, 7126515), (5, 5701212), (6, 4751010), (9, 3167340), (10, 2850606), (11, 2591460), (12, 2375505), (15, 1900404), (18, 1583670), (20, 1425303), (22, 1295730), (27, 1055780), (30, 950202), (33, 863820), (36, 791835), (44, 647865), (45, 633468), (54, 527890), (55, 518292), (60, 475101), (66, 431910), (90, 316734), (99, 287940), (108, 263945), (110, 259146), (132, 215955), (135, 211156), (165, 172764), (180, 158367), (198, 143970), (220, 129573), (270, 105578), (297, 95980), (330, 86382), (396, 71985), (495, 57588), (540, 52789), (594, 47990), (660, 43191), (990, 28794), (1188, 23995), (1485, 19196), (1980, 14397), (2970, 9598), (4799, 5940)]