30131334

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1101

約数の個数: 48

約数和(自身を含む): 69125472

約数和(自身を除く): 38994138

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 73, 138, 146, 207, 219, 414, 438, 657, 997, 1314, 1679, 1994, 2991, 3358, 5037, 5982, 8973, 10074, 15111, 17946, 22931, 30222, 45862, 68793, 72781, 137586, 145562, 206379, 218343, 412758, 436686, 655029, 1310058, 1673963, 3347926, 5021889, 10043778, 15065667, 30131334]

約数ペア:

[(1, 30131334), (2, 15065667), (3, 10043778), (6, 5021889), (9, 3347926), (18, 1673963), (23, 1310058), (46, 655029), (69, 436686), (73, 412758), (138, 218343), (146, 206379), (207, 145562), (219, 137586), (414, 72781), (438, 68793), (657, 45862), (997, 30222), (1314, 22931), (1679, 17946), (1994, 15111), (2991, 10074), (3358, 8973), (5037, 5982)]