61347420

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{340819}}^1$

素因数の和:340834

約数の個数: 36

約数和(自身を含む): 186087720

約数和(自身を除く): 124740300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 340819, 681638, 1022457, 1363276, 1704095, 2044914, 3067371, 3408190, 4089828, 5112285, 6134742, 6816380, 10224570, 12269484, 15336855, 20449140, 30673710, 61347420]

約数ペア:

[(1, 61347420), (2, 30673710), (3, 20449140), (4, 15336855), (5, 12269484), (6, 10224570), (9, 6816380), (10, 6134742), (12, 5112285), (15, 4089828), (18, 3408190), (20, 3067371), (30, 2044914), (36, 1704095), (45, 1363276), (60, 1022457), (90, 681638), (180, 340819)]