30290640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{126211}}^1$

素因数の和:126227

約数の個数: 40

約数和(自身を含む): 93901728

約数和(自身を除く): 63611088

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 126211, 252422, 378633, 504844, 631055, 757266, 1009688, 1262110, 1514532, 1893165, 2019376, 2524220, 3029064, 3786330, 5048440, 6058128, 7572660, 10096880, 15145320, 30290640]

約数ペア:

[(1, 30290640), (2, 15145320), (3, 10096880), (4, 7572660), (5, 6058128), (6, 5048440), (8, 3786330), (10, 3029064), (12, 2524220), (15, 2019376), (16, 1893165), (20, 1514532), (24, 1262110), (30, 1009688), (40, 757266), (48, 631055), (60, 504844), (80, 378633), (120, 252422), (240, 126211)]