30266817

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{569}}^1$

素因数の和:745

約数の個数: 32

約数和(自身を含む): 49248000

約数和(自身を除く): 18981183

約数列:

[1, 3, 7, 17, 21, 51, 119, 149, 357, 447, 569, 1043, 1707, 2533, 3129, 3983, 7599, 9673, 11949, 17731, 29019, 53193, 67711, 84781, 203133, 254343, 593467, 1441277, 1780401, 4323831, 10088939, 30266817]

約数ペア:

[(1, 30266817), (3, 10088939), (7, 4323831), (17, 1780401), (21, 1441277), (51, 593467), (119, 254343), (149, 203133), (357, 84781), (447, 67711), (569, 53193), (1043, 29019), (1707, 17731), (2533, 11949), (3129, 9673), (3983, 7599)]