30523962

素因数分解:

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

素因数の和:160

約数の個数: 48

約数和(自身を含む): 72558720

約数和(自身を除く): 42034758

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 47, 49, 94, 98, 141, 147, 282, 294, 329, 658, 987, 1974, 2209, 2303, 4418, 4606, 6627, 6909, 13254, 13818, 15463, 30926, 46389, 92778, 103823, 108241, 207646, 216482, 311469, 324723, 622938, 649446, 726761, 1453522, 2180283, 4360566, 5087327, 10174654, 15261981, 30523962]

約数ペア:

[(1, 30523962), (2, 15261981), (3, 10174654), (6, 5087327), (7, 4360566), (14, 2180283), (21, 1453522), (42, 726761), (47, 649446), (49, 622938), (94, 324723), (98, 311469), (141, 216482), (147, 207646), (282, 108241), (294, 103823), (329, 92778), (658, 46389), (987, 30926), (1974, 15463), (2209, 13818), (2303, 13254), (4418, 6909), (4606, 6627)]