30138696

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{643}}^1$

素因数の和:696

約数の個数: 128

約数和(自身を含む): 98918400

約数和(自身を除く): 68779704

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 31, 36, 42, 54, 56, 62, 63, 72, 84, 93, 108, 124, 126, 168, 186, 189, 216, 217, 248, 252, 279, 372, 378, 434, 504, 558, 643, 651, 744, 756, 837, 868, 1116, 1286, 1302, 1512, 1674, 1736, 1929, 1953, 2232, 2572, 2604, 3348, 3858, 3906, 4501, 5144, 5208, 5787, 5859, 6696, 7716, 7812, 9002, 11574, 11718, 13503, 15432, 15624, 17361, 18004, 19933, 23148, 23436, 27006, 34722, 36008, 39866, 40509, 46296, 46872, 54012, 59799, 69444, 79732, 81018, 108024, 119598, 121527, 138888, 139531, 159464, 162036, 179397, 239196, 243054, 279062, 324072, 358794, 418593, 478392, 486108, 538191, 558124, 717588, 837186, 972216, 1076382, 1116248, 1255779, 1435176, 1674372, 2152764, 2511558, 3348744, 3767337, 4305528, 5023116, 7534674, 10046232, 15069348, 30138696]

約数ペア:

[(1, 30138696), (2, 15069348), (3, 10046232), (4, 7534674), (6, 5023116), (7, 4305528), (8, 3767337), (9, 3348744), (12, 2511558), (14, 2152764), (18, 1674372), (21, 1435176), (24, 1255779), (27, 1116248), (28, 1076382), (31, 972216), (36, 837186), (42, 717588), (54, 558124), (56, 538191), (62, 486108), (63, 478392), (72, 418593), (84, 358794), (93, 324072), (108, 279062), (124, 243054), (126, 239196), (168, 179397), (186, 162036), (189, 159464), (216, 139531), (217, 138888), (248, 121527), (252, 119598), (279, 108024), (372, 81018), (378, 79732), (434, 69444), (504, 59799), (558, 54012), (643, 46872), (651, 46296), (744, 40509), (756, 39866), (837, 36008), (868, 34722), (1116, 27006), (1286, 23436), (1302, 23148), (1512, 19933), (1674, 18004), (1736, 17361), (1929, 15624), (1953, 15432), (2232, 13503), (2572, 11718), (2604, 11574), (3348, 9002), (3858, 7812), (3906, 7716), (4501, 6696), (5144, 5859), (5208, 5787)]