30421152

素因数分解:

$2^5\times 3^2\times {\mathrm{53}}^1\times {\mathrm{1993}}^1$

素因数の和:2062

約数の個数: 72

約数和(自身を含む): 88186644

約数和(自身を除く): 57765492

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 53, 72, 96, 106, 144, 159, 212, 288, 318, 424, 477, 636, 848, 954, 1272, 1696, 1908, 1993, 2544, 3816, 3986, 5088, 5979, 7632, 7972, 11958, 15264, 15944, 17937, 23916, 31888, 35874, 47832, 63776, 71748, 95664, 105629, 143496, 191328, 211258, 286992, 316887, 422516, 573984, 633774, 845032, 950661, 1267548, 1690064, 1901322, 2535096, 3380128, 3802644, 5070192, 7605288, 10140384, 15210576, 30421152]

約数ペア:

[(1, 30421152), (2, 15210576), (3, 10140384), (4, 7605288), (6, 5070192), (8, 3802644), (9, 3380128), (12, 2535096), (16, 1901322), (18, 1690064), (24, 1267548), (32, 950661), (36, 845032), (48, 633774), (53, 573984), (72, 422516), (96, 316887), (106, 286992), (144, 211258), (159, 191328), (212, 143496), (288, 105629), (318, 95664), (424, 71748), (477, 63776), (636, 47832), (848, 35874), (954, 31888), (1272, 23916), (1696, 17937), (1908, 15944), (1993, 15264), (2544, 11958), (3816, 7972), (3986, 7632), (5088, 5979)]