30543170

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{751}}^1$

素因数の和:855

約数の個数: 48

約数和(自身を含む): 64810368

約数和(自身を除く): 34267198

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 83, 98, 166, 245, 415, 490, 581, 751, 830, 1162, 1502, 2905, 3755, 4067, 5257, 5810, 7510, 8134, 10514, 20335, 26285, 36799, 40670, 52570, 62333, 73598, 124666, 183995, 311665, 367990, 436331, 623330, 872662, 2181655, 3054317, 4363310, 6108634, 15271585, 30543170]

約数ペア:

[(1, 30543170), (2, 15271585), (5, 6108634), (7, 4363310), (10, 3054317), (14, 2181655), (35, 872662), (49, 623330), (70, 436331), (83, 367990), (98, 311665), (166, 183995), (245, 124666), (415, 73598), (490, 62333), (581, 52570), (751, 40670), (830, 36799), (1162, 26285), (1502, 20335), (2905, 10514), (3755, 8134), (4067, 7510), (5257, 5810)]