30258914

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 32

約数和(自身を含む): 54107136

約数和(自身を除く): 23848222

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 617, 791, 1234, 1582, 3503, 4319, 7006, 8638, 19127, 24521, 38254, 49042, 69721, 133889, 139442, 267778, 488047, 976094, 2161351, 4322702, 15129457, 30258914]

約数ペア:

[(1, 30258914), (2, 15129457), (7, 4322702), (14, 2161351), (31, 976094), (62, 488047), (113, 267778), (217, 139442), (226, 133889), (434, 69721), (617, 49042), (791, 38254), (1234, 24521), (1582, 19127), (3503, 8638), (4319, 7006)]