30301580

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{3467}}^1$

素因数の和:3518

約数の個数: 48

約数和(自身を含む): 69914880

約数和(自身を除く): 39613300

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 38, 46, 76, 92, 95, 115, 190, 230, 380, 437, 460, 874, 1748, 2185, 3467, 4370, 6934, 8740, 13868, 17335, 34670, 65873, 69340, 79741, 131746, 159482, 263492, 318964, 329365, 398705, 658730, 797410, 1317460, 1515079, 1594820, 3030158, 6060316, 7575395, 15150790, 30301580]

約数ペア:

[(1, 30301580), (2, 15150790), (4, 7575395), (5, 6060316), (10, 3030158), (19, 1594820), (20, 1515079), (23, 1317460), (38, 797410), (46, 658730), (76, 398705), (92, 329365), (95, 318964), (115, 263492), (190, 159482), (230, 131746), (380, 79741), (437, 69340), (460, 65873), (874, 34670), (1748, 17335), (2185, 13868), (3467, 8740), (4370, 6934)]