291300060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{4909}}^1$

素因数の和:4987

約数の個数: 96

約数和(自身を含む): 871073280

約数和(自身を除く): 579773220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 43, 46, 60, 69, 86, 92, 115, 129, 138, 172, 215, 230, 258, 276, 345, 430, 460, 516, 645, 690, 860, 989, 1290, 1380, 1978, 2580, 2967, 3956, 4909, 4945, 5934, 9818, 9890, 11868, 14727, 14835, 19636, 19780, 24545, 29454, 29670, 49090, 58908, 59340, 73635, 98180, 112907, 147270, 211087, 225814, 294540, 338721, 422174, 451628, 564535, 633261, 677442, 844348, 1055435, 1129070, 1266522, 1354884, 1693605, 2110870, 2258140, 2533044, 3166305, 3387210, 4221740, 4855001, 6332610, 6774420, 9710002, 12665220, 14565003, 19420004, 24275005, 29130006, 48550010, 58260012, 72825015, 97100020, 145650030, 291300060]

約数ペア:

[(1, 291300060), (2, 145650030), (3, 97100020), (4, 72825015), (5, 58260012), (6, 48550010), (10, 29130006), (12, 24275005), (15, 19420004), (20, 14565003), (23, 12665220), (30, 9710002), (43, 6774420), (46, 6332610), (60, 4855001), (69, 4221740), (86, 3387210), (92, 3166305), (115, 2533044), (129, 2258140), (138, 2110870), (172, 1693605), (215, 1354884), (230, 1266522), (258, 1129070), (276, 1055435), (345, 844348), (430, 677442), (460, 633261), (516, 564535), (645, 451628), (690, 422174), (860, 338721), (989, 294540), (1290, 225814), (1380, 211087), (1978, 147270), (2580, 112907), (2967, 98180), (3956, 73635), (4909, 59340), (4945, 58908), (5934, 49090), (9818, 29670), (9890, 29454), (11868, 24545), (14727, 19780), (14835, 19636)]