180904572

素因数分解:

$2^2\times 3^2\times {\mathrm{163}}^1\times {\mathrm{30829}}^1$

素因数の和:31002

約数の個数: 36

約数和(自身を含む): 460106920

約数和(自身を除く): 279202348

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 163, 326, 489, 652, 978, 1467, 1956, 2934, 5868, 30829, 61658, 92487, 123316, 184974, 277461, 369948, 554922, 1109844, 5025127, 10050254, 15075381, 20100508, 30150762, 45226143, 60301524, 90452286, 180904572]

約数ペア:

[(1, 180904572), (2, 90452286), (3, 60301524), (4, 45226143), (6, 30150762), (9, 20100508), (12, 15075381), (18, 10050254), (36, 5025127), (163, 1109844), (326, 554922), (489, 369948), (652, 277461), (978, 184974), (1467, 123316), (1956, 92487), (2934, 61658), (5868, 30829)]