80673990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{271}}^1\times {\mathrm{9923}}^1$

素因数の和:10204

約数の個数: 32

約数和(自身を含む): 194351616

約数和(自身を除く): 113677626

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 271, 542, 813, 1355, 1626, 2710, 4065, 8130, 9923, 19846, 29769, 49615, 59538, 99230, 148845, 297690, 2689133, 5378266, 8067399, 13445665, 16134798, 26891330, 40336995, 80673990]

約数ペア:

[(1, 80673990), (2, 40336995), (3, 26891330), (5, 16134798), (6, 13445665), (10, 8067399), (15, 5378266), (30, 2689133), (271, 297690), (542, 148845), (813, 99230), (1355, 59538), (1626, 49615), (2710, 29769), (4065, 19846), (8130, 9923)]