2211540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:113

約数の個数: 96

約数和(自身を含む): 6773760

約数和(自身を除く): 4562220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 41, 58, 60, 62, 82, 87, 93, 116, 123, 124, 145, 155, 164, 174, 186, 205, 246, 290, 310, 348, 372, 410, 435, 465, 492, 580, 615, 620, 820, 870, 899, 930, 1189, 1230, 1271, 1740, 1798, 1860, 2378, 2460, 2542, 2697, 3567, 3596, 3813, 4495, 4756, 5084, 5394, 5945, 6355, 7134, 7626, 8990, 10788, 11890, 12710, 13485, 14268, 15252, 17835, 17980, 19065, 23780, 25420, 26970, 35670, 36859, 38130, 53940, 71340, 73718, 76260, 110577, 147436, 184295, 221154, 368590, 442308, 552885, 737180, 1105770, 2211540]

約数ペア:

[(1, 2211540), (2, 1105770), (3, 737180), (4, 552885), (5, 442308), (6, 368590), (10, 221154), (12, 184295), (15, 147436), (20, 110577), (29, 76260), (30, 73718), (31, 71340), (41, 53940), (58, 38130), (60, 36859), (62, 35670), (82, 26970), (87, 25420), (93, 23780), (116, 19065), (123, 17980), (124, 17835), (145, 15252), (155, 14268), (164, 13485), (174, 12710), (186, 11890), (205, 10788), (246, 8990), (290, 7626), (310, 7134), (348, 6355), (372, 5945), (410, 5394), (435, 5084), (465, 4756), (492, 4495), (580, 3813), (615, 3596), (620, 3567), (820, 2697), (870, 2542), (899, 2460), (930, 2378), (1189, 1860), (1230, 1798), (1271, 1740)]