30938760

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1061}}^1$

素因数の和:1090

約数の個数: 112

約数和(自身を含む): 104468940

約数和(自身を除く): 73530180

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, 729, 810, 972, 1061, 1080, 1215, 1458, 1620, 1944, 2122, 2430, 2916, 3183, 3240, 3645, 4244, 4860, 5305, 5832, 6366, 7290, 8488, 9549, 9720, 10610, 12732, 14580, 15915, 19098, 21220, 25464, 28647, 29160, 31830, 38196, 42440, 47745, 57294, 63660, 76392, 85941, 95490, 114588, 127320, 143235, 171882, 190980, 229176, 257823, 286470, 343764, 381960, 429705, 515646, 572940, 687528, 773469, 859410, 1031292, 1145880, 1289115, 1546938, 1718820, 2062584, 2578230, 3093876, 3437640, 3867345, 5156460, 6187752, 7734690, 10312920, 15469380, 30938760]

約数ペア:

[(1, 30938760), (2, 15469380), (3, 10312920), (4, 7734690), (5, 6187752), (6, 5156460), (8, 3867345), (9, 3437640), (10, 3093876), (12, 2578230), (15, 2062584), (18, 1718820), (20, 1546938), (24, 1289115), (27, 1145880), (30, 1031292), (36, 859410), (40, 773469), (45, 687528), (54, 572940), (60, 515646), (72, 429705), (81, 381960), (90, 343764), (108, 286470), (120, 257823), (135, 229176), (162, 190980), (180, 171882), (216, 143235), (243, 127320), (270, 114588), (324, 95490), (360, 85941), (405, 76392), (486, 63660), (540, 57294), (648, 47745), (729, 42440), (810, 38196), (972, 31830), (1061, 29160), (1080, 28647), (1215, 25464), (1458, 21220), (1620, 19098), (1944, 15915), (2122, 14580), (2430, 12732), (2916, 10610), (3183, 9720), (3240, 9549), (3645, 8488), (4244, 7290), (4860, 6366), (5305, 5832)]