30357060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{859}}^1$

素因数の和:921

約数の個数: 96

約数和(自身を含む): 92467200

約数和(自身を除く): 62110140

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 114, 124, 155, 186, 190, 228, 285, 310, 372, 380, 465, 570, 589, 620, 859, 930, 1140, 1178, 1718, 1767, 1860, 2356, 2577, 2945, 3436, 3534, 4295, 5154, 5890, 7068, 8590, 8835, 10308, 11780, 12885, 16321, 17180, 17670, 25770, 26629, 32642, 35340, 48963, 51540, 53258, 65284, 79887, 81605, 97926, 106516, 133145, 159774, 163210, 195852, 244815, 266290, 319548, 326420, 399435, 489630, 505951, 532580, 798870, 979260, 1011902, 1517853, 1597740, 2023804, 2529755, 3035706, 5059510, 6071412, 7589265, 10119020, 15178530, 30357060]

約数ペア:

[(1, 30357060), (2, 15178530), (3, 10119020), (4, 7589265), (5, 6071412), (6, 5059510), (10, 3035706), (12, 2529755), (15, 2023804), (19, 1597740), (20, 1517853), (30, 1011902), (31, 979260), (38, 798870), (57, 532580), (60, 505951), (62, 489630), (76, 399435), (93, 326420), (95, 319548), (114, 266290), (124, 244815), (155, 195852), (186, 163210), (190, 159774), (228, 133145), (285, 106516), (310, 97926), (372, 81605), (380, 79887), (465, 65284), (570, 53258), (589, 51540), (620, 48963), (859, 35340), (930, 32642), (1140, 26629), (1178, 25770), (1718, 17670), (1767, 17180), (1860, 16321), (2356, 12885), (2577, 11780), (2945, 10308), (3436, 8835), (3534, 8590), (4295, 7068), (5154, 5890)]