30684966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{317}}^1$

素因数の和:425

約数の個数: 64

約数和(自身を含む): 71160768

約数和(自身を除く): 40475802

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 317, 438, 442, 634, 663, 949, 951, 1241, 1326, 1898, 1902, 2482, 2847, 3723, 4121, 5389, 5694, 7446, 8242, 10778, 12363, 16133, 16167, 23141, 24726, 32266, 32334, 46282, 48399, 69423, 70057, 96798, 138846, 140114, 210171, 300833, 393397, 420342, 601666, 786794, 902499, 1180191, 1804998, 2360382, 5114161, 10228322, 15342483, 30684966]

約数ペア:

[(1, 30684966), (2, 15342483), (3, 10228322), (6, 5114161), (13, 2360382), (17, 1804998), (26, 1180191), (34, 902499), (39, 786794), (51, 601666), (73, 420342), (78, 393397), (102, 300833), (146, 210171), (219, 140114), (221, 138846), (317, 96798), (438, 70057), (442, 69423), (634, 48399), (663, 46282), (949, 32334), (951, 32266), (1241, 24726), (1326, 23141), (1898, 16167), (1902, 16133), (2482, 12363), (2847, 10778), (3723, 8242), (4121, 7446), (5389, 5694)]