12288390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{2609}}^1$

素因数の和:2776

約数の個数: 32

約数和(自身を含む): 29691360

約数和(自身を除く): 17402970

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 157, 314, 471, 785, 942, 1570, 2355, 2609, 4710, 5218, 7827, 13045, 15654, 26090, 39135, 78270, 409613, 819226, 1228839, 2048065, 2457678, 4096130, 6144195, 12288390]

約数ペア:

[(1, 12288390), (2, 6144195), (3, 4096130), (5, 2457678), (6, 2048065), (10, 1228839), (15, 819226), (30, 409613), (157, 78270), (314, 39135), (471, 26090), (785, 15654), (942, 13045), (1570, 7827), (2355, 5218), (2609, 4710)]