30220248

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 78428160

約数和(自身を除く): 48207912

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 73, 94, 141, 146, 188, 219, 282, 292, 367, 376, 438, 564, 584, 734, 876, 1101, 1128, 1468, 1752, 2202, 2936, 3431, 4404, 6862, 8808, 10293, 13724, 17249, 20586, 26791, 27448, 34498, 41172, 51747, 53582, 68996, 80373, 82344, 103494, 107164, 137992, 160746, 206988, 214328, 321492, 413976, 642984, 1259177, 2518354, 3777531, 5036708, 7555062, 10073416, 15110124, 30220248]

約数ペア:

[(1, 30220248), (2, 15110124), (3, 10073416), (4, 7555062), (6, 5036708), (8, 3777531), (12, 2518354), (24, 1259177), (47, 642984), (73, 413976), (94, 321492), (141, 214328), (146, 206988), (188, 160746), (219, 137992), (282, 107164), (292, 103494), (367, 82344), (376, 80373), (438, 68996), (564, 53582), (584, 51747), (734, 41172), (876, 34498), (1101, 27448), (1128, 26791), (1468, 20586), (1752, 17249), (2202, 13724), (2936, 10293), (3431, 8808), (4404, 6862)]