30545120

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^2\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 72

約数和(自身を含む): 75066264

約数和(自身を除く): 44521144

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 227, 232, 290, 454, 464, 580, 841, 908, 928, 1135, 1160, 1682, 1816, 2270, 2320, 3364, 3632, 4205, 4540, 4640, 6583, 6728, 7264, 8410, 9080, 13166, 13456, 16820, 18160, 26332, 26912, 32915, 33640, 36320, 52664, 65830, 67280, 105328, 131660, 134560, 190907, 210656, 263320, 381814, 526640, 763628, 954535, 1053280, 1527256, 1909070, 3054512, 3818140, 6109024, 7636280, 15272560, 30545120]

約数ペア:

[(1, 30545120), (2, 15272560), (4, 7636280), (5, 6109024), (8, 3818140), (10, 3054512), (16, 1909070), (20, 1527256), (29, 1053280), (32, 954535), (40, 763628), (58, 526640), (80, 381814), (116, 263320), (145, 210656), (160, 190907), (227, 134560), (232, 131660), (290, 105328), (454, 67280), (464, 65830), (580, 52664), (841, 36320), (908, 33640), (928, 32915), (1135, 26912), (1160, 26332), (1682, 18160), (1816, 16820), (2270, 13456), (2320, 13166), (3364, 9080), (3632, 8410), (4205, 7264), (4540, 6728), (4640, 6583)]