30789648

素因数分解:

$2^4\times 3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:217

約数の個数: 120

約数和(自身を含む): 91255320

約数和(自身を除く): 60465672

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 36, 48, 58, 72, 73, 87, 101, 116, 144, 146, 174, 202, 219, 232, 261, 292, 303, 348, 404, 438, 464, 522, 584, 606, 657, 696, 808, 876, 909, 1044, 1168, 1212, 1314, 1392, 1616, 1752, 1818, 2088, 2117, 2424, 2628, 2929, 3504, 3636, 4176, 4234, 4848, 5256, 5858, 6351, 7272, 7373, 8468, 8787, 10512, 11716, 12702, 14544, 14746, 16936, 17574, 19053, 22119, 23432, 25404, 26361, 29492, 33872, 35148, 38106, 44238, 46864, 50808, 52722, 58984, 66357, 70296, 76212, 88476, 101616, 105444, 117968, 132714, 140592, 152424, 176952, 210888, 213817, 265428, 304848, 353904, 421776, 427634, 530856, 641451, 855268, 1061712, 1282902, 1710536, 1924353, 2565804, 3421072, 3848706, 5131608, 7697412, 10263216, 15394824, 30789648]

約数ペア:

[(1, 30789648), (2, 15394824), (3, 10263216), (4, 7697412), (6, 5131608), (8, 3848706), (9, 3421072), (12, 2565804), (16, 1924353), (18, 1710536), (24, 1282902), (29, 1061712), (36, 855268), (48, 641451), (58, 530856), (72, 427634), (73, 421776), (87, 353904), (101, 304848), (116, 265428), (144, 213817), (146, 210888), (174, 176952), (202, 152424), (219, 140592), (232, 132714), (261, 117968), (292, 105444), (303, 101616), (348, 88476), (404, 76212), (438, 70296), (464, 66357), (522, 58984), (584, 52722), (606, 50808), (657, 46864), (696, 44238), (808, 38106), (876, 35148), (909, 33872), (1044, 29492), (1168, 26361), (1212, 25404), (1314, 23432), (1392, 22119), (1616, 19053), (1752, 17574), (1818, 16936), (2088, 14746), (2117, 14544), (2424, 12702), (2628, 11716), (2929, 10512), (3504, 8787), (3636, 8468), (4176, 7373), (4234, 7272), (4848, 6351), (5256, 5858)]