30977640

素因数分解:

$2^3\times 3^5\times 5^1\times {\mathrm{3187}}^1$

素因数の和:3213

約数の個数: 96

約数和(自身を含む): 104438880

約数和(自身を除く): 73461240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 810, 972, 1080, 1215, 1620, 1944, 2430, 3187, 3240, 4860, 6374, 9561, 9720, 12748, 15935, 19122, 25496, 28683, 31870, 38244, 47805, 57366, 63740, 76488, 86049, 95610, 114732, 127480, 143415, 172098, 191220, 229464, 258147, 286830, 344196, 382440, 430245, 516294, 573660, 688392, 774441, 860490, 1032588, 1147320, 1290735, 1548882, 1720980, 2065176, 2581470, 3097764, 3441960, 3872205, 5162940, 6195528, 7744410, 10325880, 15488820, 30977640]

約数ペア:

[(1, 30977640), (2, 15488820), (3, 10325880), (4, 7744410), (5, 6195528), (6, 5162940), (8, 3872205), (9, 3441960), (10, 3097764), (12, 2581470), (15, 2065176), (18, 1720980), (20, 1548882), (24, 1290735), (27, 1147320), (30, 1032588), (36, 860490), (40, 774441), (45, 688392), (54, 573660), (60, 516294), (72, 430245), (81, 382440), (90, 344196), (108, 286830), (120, 258147), (135, 229464), (162, 191220), (180, 172098), (216, 143415), (243, 127480), (270, 114732), (324, 95610), (360, 86049), (405, 76488), (486, 63740), (540, 57366), (648, 47805), (810, 38244), (972, 31870), (1080, 28683), (1215, 25496), (1620, 19122), (1944, 15935), (2430, 12748), (3187, 9720), (3240, 9561), (4860, 6374)]