30807728

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{6709}}^1$

素因数の和:6765

約数の個数: 40

約数和(自身を含む): 69891360

約数和(自身を除く): 39083632

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 56, 82, 112, 164, 287, 328, 574, 656, 1148, 2296, 4592, 6709, 13418, 26836, 46963, 53672, 93926, 107344, 187852, 275069, 375704, 550138, 751408, 1100276, 1925483, 2200552, 3850966, 4401104, 7701932, 15403864, 30807728]

約数ペア:

[(1, 30807728), (2, 15403864), (4, 7701932), (7, 4401104), (8, 3850966), (14, 2200552), (16, 1925483), (28, 1100276), (41, 751408), (56, 550138), (82, 375704), (112, 275069), (164, 187852), (287, 107344), (328, 93926), (574, 53672), (656, 46963), (1148, 26836), (2296, 13418), (4592, 6709)]