30707144

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{503}}^1\times {\mathrm{587}}^1$

素因数の和:1109

約数の個数: 32

約数和(自身を含む): 62233920

約数和(自身を除く): 31526776

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 503, 587, 1006, 1174, 2012, 2348, 4024, 4696, 6539, 7631, 13078, 15262, 26156, 30524, 52312, 61048, 295261, 590522, 1181044, 2362088, 3838393, 7676786, 15353572, 30707144]

約数ペア:

[(1, 30707144), (2, 15353572), (4, 7676786), (8, 3838393), (13, 2362088), (26, 1181044), (52, 590522), (104, 295261), (503, 61048), (587, 52312), (1006, 30524), (1174, 26156), (2012, 15262), (2348, 13078), (4024, 7631), (4696, 6539)]