30978844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20543}}^1$

素因数の和:20589

約数の個数: 24

約数和(自身を含む): 60399360

約数和(自身を除く): 29420516

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 20543, 41086, 82172, 267059, 534118, 595747, 1068236, 1191494, 2382988, 7744711, 15489422, 30978844]

約数ペア:

[(1, 30978844), (2, 15489422), (4, 7744711), (13, 2382988), (26, 1191494), (29, 1068236), (52, 595747), (58, 534118), (116, 267059), (377, 82172), (754, 41086), (1508, 20543)]