12999540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:313

約数の個数: 96

約数和(自身を含む): 39029760

約数和(自身を除く): 26030220

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, 241, 290, 310, 348, 372, 435, 465, 482, 580, 620, 723, 870, 899, 930, 964, 1205, 1446, 1740, 1798, 1860, 2410, 2697, 2892, 3596, 3615, 4495, 4820, 5394, 6989, 7230, 7471, 8990, 10788, 13485, 13978, 14460, 14942, 17980, 20967, 22413, 26970, 27956, 29884, 34945, 37355, 41934, 44826, 53940, 69890, 74710, 83868, 89652, 104835, 112065, 139780, 149420, 209670, 216659, 224130, 419340, 433318, 448260, 649977, 866636, 1083295, 1299954, 2166590, 2599908, 3249885, 4333180, 6499770, 12999540]

約数ペア:

[(1, 12999540), (2, 6499770), (3, 4333180), (4, 3249885), (5, 2599908), (6, 2166590), (10, 1299954), (12, 1083295), (15, 866636), (20, 649977), (29, 448260), (30, 433318), (31, 419340), (58, 224130), (60, 216659), (62, 209670), (87, 149420), (93, 139780), (116, 112065), (124, 104835), (145, 89652), (155, 83868), (174, 74710), (186, 69890), (241, 53940), (290, 44826), (310, 41934), (348, 37355), (372, 34945), (435, 29884), (465, 27956), (482, 26970), (580, 22413), (620, 20967), (723, 17980), (870, 14942), (899, 14460), (930, 13978), (964, 13485), (1205, 10788), (1446, 8990), (1740, 7471), (1798, 7230), (1860, 6989), (2410, 5394), (2697, 4820), (2892, 4495), (3596, 3615)]