30039884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{283}}^1$

素因数の和:534

約数の個数: 48

約数和(自身を含む): 64124928

約数和(自身を除く): 34085044

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 223, 238, 283, 446, 476, 566, 892, 1132, 1561, 1981, 3122, 3791, 3962, 4811, 6244, 7582, 7924, 9622, 15164, 19244, 26537, 33677, 53074, 63109, 67354, 106148, 126218, 134708, 252436, 441763, 883526, 1072853, 1767052, 2145706, 4291412, 7509971, 15019942, 30039884]

約数ペア:

[(1, 30039884), (2, 15019942), (4, 7509971), (7, 4291412), (14, 2145706), (17, 1767052), (28, 1072853), (34, 883526), (68, 441763), (119, 252436), (223, 134708), (238, 126218), (283, 106148), (446, 67354), (476, 63109), (566, 53074), (892, 33677), (1132, 26537), (1561, 19244), (1981, 15164), (3122, 9622), (3791, 7924), (3962, 7582), (4811, 6244)]