30569553

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:143

約数の個数: 72

約数和(自身を含む): 56704128

約数和(自身を除く): 26134575

約数列:

[1, 3, 7, 9, 17, 21, 23, 51, 63, 69, 73, 119, 153, 161, 207, 219, 289, 357, 391, 483, 511, 657, 867, 1071, 1173, 1241, 1449, 1533, 1679, 2023, 2601, 2737, 3519, 3723, 4599, 5037, 6069, 6647, 8211, 8687, 11169, 11753, 15111, 18207, 19941, 21097, 24633, 26061, 28543, 35259, 46529, 59823, 63291, 78183, 85629, 105777, 139587, 147679, 189873, 199801, 256887, 418761, 443037, 485231, 599403, 1329111, 1455693, 1798209, 3396617, 4367079, 10189851, 30569553]

約数ペア:

[(1, 30569553), (3, 10189851), (7, 4367079), (9, 3396617), (17, 1798209), (21, 1455693), (23, 1329111), (51, 599403), (63, 485231), (69, 443037), (73, 418761), (119, 256887), (153, 199801), (161, 189873), (207, 147679), (219, 139587), (289, 105777), (357, 85629), (391, 78183), (483, 63291), (511, 59823), (657, 46529), (867, 35259), (1071, 28543), (1173, 26061), (1241, 24633), (1449, 21097), (1533, 19941), (1679, 18207), (2023, 15111), (2601, 11753), (2737, 11169), (3519, 8687), (3723, 8211), (4599, 6647), (5037, 6069)]