30893816

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:192

約数の個数: 64

約数和(自身を含む): 63612000

約数和(自身を除く): 32718184

約数列:

[1, 2, 4, 8, 29, 37, 58, 59, 61, 74, 116, 118, 122, 148, 232, 236, 244, 296, 472, 488, 1073, 1711, 1769, 2146, 2183, 2257, 3422, 3538, 3599, 4292, 4366, 4514, 6844, 7076, 7198, 8584, 8732, 9028, 13688, 14152, 14396, 17464, 18056, 28792, 63307, 65453, 104371, 126614, 130906, 133163, 208742, 253228, 261812, 266326, 417484, 506456, 523624, 532652, 834968, 1065304, 3861727, 7723454, 15446908, 30893816]

約数ペア:

[(1, 30893816), (2, 15446908), (4, 7723454), (8, 3861727), (29, 1065304), (37, 834968), (58, 532652), (59, 523624), (61, 506456), (74, 417484), (116, 266326), (118, 261812), (122, 253228), (148, 208742), (232, 133163), (236, 130906), (244, 126614), (296, 104371), (472, 65453), (488, 63307), (1073, 28792), (1711, 18056), (1769, 17464), (2146, 14396), (2183, 14152), (2257, 13688), (3422, 9028), (3538, 8732), (3599, 8584), (4292, 7198), (4366, 7076), (4514, 6844)]