30470445

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{181}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 57657600

約数和(自身を除く): 27187155

約数列:

[1, 3, 5, 9, 15, 27, 29, 43, 45, 87, 129, 135, 145, 181, 215, 261, 387, 435, 543, 645, 783, 905, 1161, 1247, 1305, 1629, 1935, 2715, 3741, 3915, 4887, 5249, 5805, 6235, 7783, 8145, 11223, 15747, 18705, 23349, 24435, 26245, 33669, 38915, 47241, 56115, 70047, 78735, 116745, 141723, 168345, 210141, 225707, 236205, 350235, 677121, 708615, 1050705, 1128535, 2031363, 3385605, 6094089, 10156815, 30470445]

約数ペア:

[(1, 30470445), (3, 10156815), (5, 6094089), (9, 3385605), (15, 2031363), (27, 1128535), (29, 1050705), (43, 708615), (45, 677121), (87, 350235), (129, 236205), (135, 225707), (145, 210141), (181, 168345), (215, 141723), (261, 116745), (387, 78735), (435, 70047), (543, 56115), (645, 47241), (783, 38915), (905, 33669), (1161, 26245), (1247, 24435), (1305, 23349), (1629, 18705), (1935, 15747), (2715, 11223), (3741, 8145), (3915, 7783), (4887, 6235), (5249, 5805)]