30979031580

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{2731837}}^1$

素因数の和:2731865

約数の個数: 120

約数和(自身を含む): 111065605728

約数和(自身を除く): 80086574148

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 135, 140, 162, 180, 189, 210, 252, 270, 315, 324, 378, 405, 420, 540, 567, 630, 756, 810, 945, 1134, 1260, 1620, 1890, 2268, 2835, 3780, 5670, 11340, 2731837, 5463674, 8195511, 10927348, 13659185, 16391022, 19122859, 24586533, 27318370, 32782044, 38245718, 40977555, 49173066, 54636740, 57368577, 73759599, 76491436, 81955110, 95614295, 98346132, 114737154, 122932665, 147519198, 163910220, 172105731, 191228590, 221278797, 229474308, 245865330, 286842885, 295038396, 344211462, 368797995, 382457180, 442557594, 491730660, 516317193, 573685770, 688422924, 737595990, 860528655, 885115188, 1032634386, 1106393985, 1147371540, 1475191980, 1548951579, 1721057310, 2065268772, 2212787970, 2581585965, 3097903158, 3442114620, 4425575940, 5163171930, 6195806316, 7744757895, 10326343860, 15489515790, 30979031580]

約数ペア:

[(1, 30979031580), (2, 15489515790), (3, 10326343860), (4, 7744757895), (5, 6195806316), (6, 5163171930), (7, 4425575940), (9, 3442114620), (10, 3097903158), (12, 2581585965), (14, 2212787970), (15, 2065268772), (18, 1721057310), (20, 1548951579), (21, 1475191980), (27, 1147371540), (28, 1106393985), (30, 1032634386), (35, 885115188), (36, 860528655), (42, 737595990), (45, 688422924), (54, 573685770), (60, 516317193), (63, 491730660), (70, 442557594), (81, 382457180), (84, 368797995), (90, 344211462), (105, 295038396), (108, 286842885), (126, 245865330), (135, 229474308), (140, 221278797), (162, 191228590), (180, 172105731), (189, 163910220), (210, 147519198), (252, 122932665), (270, 114737154), (315, 98346132), (324, 95614295), (378, 81955110), (405, 76491436), (420, 73759599), (540, 57368577), (567, 54636740), (630, 49173066), (756, 40977555), (810, 38245718), (945, 32782044), (1134, 27318370), (1260, 24586533), (1620, 19122859), (1890, 16391022), (2268, 13659185), (2835, 10927348), (3780, 8195511), (5670, 5463674), (11340, 2731837)]