138420390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1823}}^1\times {\mathrm{2531}}^1$

素因数の和:4364

約数の個数: 32

約数和(自身を含む): 332522496

約数和(自身を除く): 194102106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1823, 2531, 3646, 5062, 5469, 7593, 9115, 10938, 12655, 15186, 18230, 25310, 27345, 37965, 54690, 75930, 4614013, 9228026, 13842039, 23070065, 27684078, 46140130, 69210195, 138420390]

約数ペア:

[(1, 138420390), (2, 69210195), (3, 46140130), (5, 27684078), (6, 23070065), (10, 13842039), (15, 9228026), (30, 4614013), (1823, 75930), (2531, 54690), (3646, 37965), (5062, 27345), (5469, 25310), (7593, 18230), (9115, 15186), (10938, 12655)]