29921948

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:331

約数の個数: 48

約数和(自身を含む): 61924800

約数和(自身を除く): 32002852

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 193, 196, 226, 343, 386, 452, 686, 772, 791, 1351, 1372, 1582, 2702, 3164, 5404, 5537, 9457, 11074, 18914, 21809, 22148, 37828, 38759, 43618, 66199, 77518, 87236, 132398, 152663, 155036, 264796, 305326, 610652, 1068641, 2137282, 4274564, 7480487, 14960974, 29921948]

約数ペア:

[(1, 29921948), (2, 14960974), (4, 7480487), (7, 4274564), (14, 2137282), (28, 1068641), (49, 610652), (98, 305326), (113, 264796), (193, 155036), (196, 152663), (226, 132398), (343, 87236), (386, 77518), (452, 66199), (686, 43618), (772, 38759), (791, 37828), (1351, 22148), (1372, 21809), (1582, 18914), (2702, 11074), (3164, 9457), (5404, 5537)]