30165352

素因数分解:

$2^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:290

約数の個数: 64

約数和(自身を含む): 67345920

約数和(自身を除く): 37180568

約数列:

[1, 2, 4, 7, 8, 14, 28, 47, 56, 73, 94, 146, 157, 188, 292, 314, 329, 376, 511, 584, 628, 658, 1022, 1099, 1256, 1316, 2044, 2198, 2632, 3431, 4088, 4396, 6862, 7379, 8792, 11461, 13724, 14758, 22922, 24017, 27448, 29516, 45844, 48034, 51653, 59032, 80227, 91688, 96068, 103306, 160454, 192136, 206612, 320908, 413224, 538667, 641816, 1077334, 2154668, 3770669, 4309336, 7541338, 15082676, 30165352]

約数ペア:

[(1, 30165352), (2, 15082676), (4, 7541338), (7, 4309336), (8, 3770669), (14, 2154668), (28, 1077334), (47, 641816), (56, 538667), (73, 413224), (94, 320908), (146, 206612), (157, 192136), (188, 160454), (292, 103306), (314, 96068), (329, 91688), (376, 80227), (511, 59032), (584, 51653), (628, 48034), (658, 45844), (1022, 29516), (1099, 27448), (1256, 24017), (1316, 22922), (2044, 14758), (2198, 13724), (2632, 11461), (3431, 8792), (4088, 7379), (4396, 6862)]