291212455980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{61437227}}^1$

素因数の和:61437318

約数の個数: 48

約数和(自身を含む): 825716344320

約数和(自身を除く): 534503888340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 237, 316, 395, 474, 790, 948, 1185, 1580, 2370, 4740, 61437227, 122874454, 184311681, 245748908, 307186135, 368623362, 614372270, 737246724, 921558405, 1228744540, 1843116810, 3686233620, 4853540933, 9707081866, 14560622799, 19414163732, 24267704665, 29121245598, 48535409330, 58242491196, 72803113995, 97070818660, 145606227990, 291212455980]

約数ペア:

[(1, 291212455980), (2, 145606227990), (3, 97070818660), (4, 72803113995), (5, 58242491196), (6, 48535409330), (10, 29121245598), (12, 24267704665), (15, 19414163732), (20, 14560622799), (30, 9707081866), (60, 4853540933), (79, 3686233620), (158, 1843116810), (237, 1228744540), (316, 921558405), (395, 737246724), (474, 614372270), (790, 368623362), (948, 307186135), (1185, 245748908), (1580, 184311681), (2370, 122874454), (4740, 61437227)]