30946584

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:400

約数の個数: 64

約数和(自身を含む): 80087040

約数和(自身を除く): 49140456

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 157, 172, 191, 258, 314, 344, 382, 471, 516, 573, 628, 764, 942, 1032, 1146, 1256, 1528, 1884, 2292, 3768, 4584, 6751, 8213, 13502, 16426, 20253, 24639, 27004, 29987, 32852, 40506, 49278, 54008, 59974, 65704, 81012, 89961, 98556, 119948, 162024, 179922, 197112, 239896, 359844, 719688, 1289441, 2578882, 3868323, 5157764, 7736646, 10315528, 15473292, 30946584]

約数ペア:

[(1, 30946584), (2, 15473292), (3, 10315528), (4, 7736646), (6, 5157764), (8, 3868323), (12, 2578882), (24, 1289441), (43, 719688), (86, 359844), (129, 239896), (157, 197112), (172, 179922), (191, 162024), (258, 119948), (314, 98556), (344, 89961), (382, 81012), (471, 65704), (516, 59974), (573, 54008), (628, 49278), (764, 40506), (942, 32852), (1032, 29987), (1146, 27004), (1256, 24639), (1528, 20253), (1884, 16426), (2292, 13502), (3768, 8213), (4584, 6751)]