30799740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{571}}^1$

素因数の和:643

約数の個数: 96

約数和(自身を含む): 92252160

約数和(自身を除く): 61452420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 31, 58, 60, 62, 87, 93, 116, 124, 145, 155, 174, 186, 290, 310, 348, 372, 435, 465, 571, 580, 620, 870, 899, 930, 1142, 1713, 1740, 1798, 1860, 2284, 2697, 2855, 3426, 3596, 4495, 5394, 5710, 6852, 8565, 8990, 10788, 11420, 13485, 16559, 17130, 17701, 17980, 26970, 33118, 34260, 35402, 49677, 53103, 53940, 66236, 70804, 82795, 88505, 99354, 106206, 165590, 177010, 198708, 212412, 248385, 265515, 331180, 354020, 496770, 513329, 531030, 993540, 1026658, 1062060, 1539987, 2053316, 2566645, 3079974, 5133290, 6159948, 7699935, 10266580, 15399870, 30799740]

約数ペア:

[(1, 30799740), (2, 15399870), (3, 10266580), (4, 7699935), (5, 6159948), (6, 5133290), (10, 3079974), (12, 2566645), (15, 2053316), (20, 1539987), (29, 1062060), (30, 1026658), (31, 993540), (58, 531030), (60, 513329), (62, 496770), (87, 354020), (93, 331180), (116, 265515), (124, 248385), (145, 212412), (155, 198708), (174, 177010), (186, 165590), (290, 106206), (310, 99354), (348, 88505), (372, 82795), (435, 70804), (465, 66236), (571, 53940), (580, 53103), (620, 49677), (870, 35402), (899, 34260), (930, 33118), (1142, 26970), (1713, 17980), (1740, 17701), (1798, 17130), (1860, 16559), (2284, 13485), (2697, 11420), (2855, 10788), (3426, 8990), (3596, 8565), (4495, 6852), (5394, 5710)]