30208256

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1$

素因数の和:371

約数の個数: 72

約数和(自身を含む): 67390680

約数和(自身を除く): 37182424

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 32, 52, 58, 64, 104, 116, 128, 208, 232, 256, 313, 377, 416, 464, 626, 754, 832, 928, 1252, 1508, 1664, 1856, 2504, 3016, 3328, 3712, 4069, 5008, 6032, 7424, 8138, 9077, 10016, 12064, 16276, 18154, 20032, 24128, 32552, 36308, 40064, 48256, 65104, 72616, 80128, 96512, 118001, 130208, 145232, 236002, 260416, 290464, 472004, 520832, 580928, 944008, 1041664, 1161856, 1888016, 2323712, 3776032, 7552064, 15104128, 30208256]

約数ペア:

[(1, 30208256), (2, 15104128), (4, 7552064), (8, 3776032), (13, 2323712), (16, 1888016), (26, 1161856), (29, 1041664), (32, 944008), (52, 580928), (58, 520832), (64, 472004), (104, 290464), (116, 260416), (128, 236002), (208, 145232), (232, 130208), (256, 118001), (313, 96512), (377, 80128), (416, 72616), (464, 65104), (626, 48256), (754, 40064), (832, 36308), (928, 32552), (1252, 24128), (1508, 20032), (1664, 18154), (1856, 16276), (2504, 12064), (3016, 10016), (3328, 9077), (3712, 8138), (4069, 7424), (5008, 6032)]