30353940

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{457}}^1$

素因数の和:519

約数の個数: 120

約数和(自身を含む): 97757352

約数和(自身を除く): 67403412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 41, 45, 54, 60, 81, 82, 90, 108, 123, 135, 162, 164, 180, 205, 246, 270, 324, 369, 405, 410, 457, 492, 540, 615, 738, 810, 820, 914, 1107, 1230, 1371, 1476, 1620, 1828, 1845, 2214, 2285, 2460, 2742, 3321, 3690, 4113, 4428, 4570, 5484, 5535, 6642, 6855, 7380, 8226, 9140, 11070, 12339, 13284, 13710, 16452, 16605, 18737, 20565, 22140, 24678, 27420, 33210, 37017, 37474, 41130, 49356, 56211, 61695, 66420, 74034, 74948, 82260, 93685, 112422, 123390, 148068, 168633, 185085, 187370, 224844, 246780, 281055, 337266, 370170, 374740, 505899, 562110, 674532, 740340, 843165, 1011798, 1124220, 1517697, 1686330, 2023596, 2529495, 3035394, 3372660, 5058990, 6070788, 7588485, 10117980, 15176970, 30353940]

約数ペア:

[(1, 30353940), (2, 15176970), (3, 10117980), (4, 7588485), (5, 6070788), (6, 5058990), (9, 3372660), (10, 3035394), (12, 2529495), (15, 2023596), (18, 1686330), (20, 1517697), (27, 1124220), (30, 1011798), (36, 843165), (41, 740340), (45, 674532), (54, 562110), (60, 505899), (81, 374740), (82, 370170), (90, 337266), (108, 281055), (123, 246780), (135, 224844), (162, 187370), (164, 185085), (180, 168633), (205, 148068), (246, 123390), (270, 112422), (324, 93685), (369, 82260), (405, 74948), (410, 74034), (457, 66420), (492, 61695), (540, 56211), (615, 49356), (738, 41130), (810, 37474), (820, 37017), (914, 33210), (1107, 27420), (1230, 24678), (1371, 22140), (1476, 20565), (1620, 18737), (1828, 16605), (1845, 16452), (2214, 13710), (2285, 13284), (2460, 12339), (2742, 11070), (3321, 9140), (3690, 8226), (4113, 7380), (4428, 6855), (4570, 6642), (5484, 5535)]