30984064

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 67748400

約数和(自身を除く): 36764336

約数列:

[1, 2, 4, 8, 16, 17, 29, 32, 34, 58, 64, 68, 116, 128, 136, 232, 272, 464, 491, 493, 544, 928, 982, 986, 1088, 1856, 1964, 1972, 2176, 3712, 3928, 3944, 7856, 7888, 8347, 14239, 15712, 15776, 16694, 28478, 31424, 31552, 33388, 56956, 62848, 63104, 66776, 113912, 133552, 227824, 242063, 267104, 455648, 484126, 534208, 911296, 968252, 1068416, 1822592, 1936504, 3873008, 7746016, 15492032, 30984064]

約数ペア:

[(1, 30984064), (2, 15492032), (4, 7746016), (8, 3873008), (16, 1936504), (17, 1822592), (29, 1068416), (32, 968252), (34, 911296), (58, 534208), (64, 484126), (68, 455648), (116, 267104), (128, 242063), (136, 227824), (232, 133552), (272, 113912), (464, 66776), (491, 63104), (493, 62848), (544, 56956), (928, 33388), (982, 31552), (986, 31424), (1088, 28478), (1856, 16694), (1964, 15776), (1972, 15712), (2176, 14239), (3712, 8347), (3928, 7888), (3944, 7856)]