30579440

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{9323}}^1$

素因数の和:9377

約数の個数: 40

約数和(自身を含む): 72839088

約数和(自身を除く): 42259648

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1640, 3280, 9323, 18646, 37292, 46615, 74584, 93230, 149168, 186460, 372920, 382243, 745840, 764486, 1528972, 1911215, 3057944, 3822430, 6115888, 7644860, 15289720, 30579440]

約数ペア:

[(1, 30579440), (2, 15289720), (4, 7644860), (5, 6115888), (8, 3822430), (10, 3057944), (16, 1911215), (20, 1528972), (40, 764486), (41, 745840), (80, 382243), (82, 372920), (164, 186460), (205, 149168), (328, 93230), (410, 74584), (656, 46615), (820, 37292), (1640, 18646), (3280, 9323)]