30356254

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:480

約数の個数: 32

約数和(自身を含む): 50512896

約数和(自身を除く): 20156642

約数列:

[1, 2, 17, 31, 34, 62, 83, 166, 347, 527, 694, 1054, 1411, 2573, 2822, 5146, 5899, 10757, 11798, 21514, 28801, 43741, 57602, 87482, 182869, 365738, 489617, 892831, 979234, 1785662, 15178127, 30356254]

約数ペア:

[(1, 30356254), (2, 15178127), (17, 1785662), (31, 979234), (34, 892831), (62, 489617), (83, 365738), (166, 182869), (347, 87482), (527, 57602), (694, 43741), (1054, 28801), (1411, 21514), (2573, 11798), (2822, 10757), (5146, 5899)]