172862490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{137}}^2\times {\mathrm{307}}^1$

素因数の和:591

約数の個数: 48

約数和(自身を含む): 419281632

約数和(自身を除く): 246419142

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 137, 274, 307, 411, 614, 685, 822, 921, 1370, 1535, 1842, 2055, 3070, 4110, 4605, 9210, 18769, 37538, 42059, 56307, 84118, 93845, 112614, 126177, 187690, 210295, 252354, 281535, 420590, 563070, 630885, 1261770, 5762083, 11524166, 17286249, 28810415, 34572498, 57620830, 86431245, 172862490]

約数ペア:

[(1, 172862490), (2, 86431245), (3, 57620830), (5, 34572498), (6, 28810415), (10, 17286249), (15, 11524166), (30, 5762083), (137, 1261770), (274, 630885), (307, 563070), (411, 420590), (614, 281535), (685, 252354), (822, 210295), (921, 187690), (1370, 126177), (1535, 112614), (1842, 93845), (2055, 84118), (3070, 56307), (4110, 42059), (4605, 37538), (9210, 18769)]