30494488

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{239}}^1\times {\mathrm{389}}^1$

素因数の和:675

約数の個数: 32

約数和(自身を含む): 58968000

約数和(自身を除く): 28473512

約数列:

[1, 2, 4, 8, 41, 82, 164, 239, 328, 389, 478, 778, 956, 1556, 1912, 3112, 9799, 15949, 19598, 31898, 39196, 63796, 78392, 92971, 127592, 185942, 371884, 743768, 3811811, 7623622, 15247244, 30494488]

約数ペア:

[(1, 30494488), (2, 15247244), (4, 7623622), (8, 3811811), (41, 743768), (82, 371884), (164, 185942), (239, 127592), (328, 92971), (389, 78392), (478, 63796), (778, 39196), (956, 31898), (1556, 19598), (1912, 15949), (3112, 9799)]