29857140

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{55291}}^1$

素因数の和:55309

約数の個数: 48

約数和(自身を含む): 92890560

約数和(自身を除く): 63033420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 90, 108, 135, 180, 270, 540, 55291, 110582, 165873, 221164, 276455, 331746, 497619, 552910, 663492, 829365, 995238, 1105820, 1492857, 1658730, 1990476, 2488095, 2985714, 3317460, 4976190, 5971428, 7464285, 9952380, 14928570, 29857140]

約数ペア:

[(1, 29857140), (2, 14928570), (3, 9952380), (4, 7464285), (5, 5971428), (6, 4976190), (9, 3317460), (10, 2985714), (12, 2488095), (15, 1990476), (18, 1658730), (20, 1492857), (27, 1105820), (30, 995238), (36, 829365), (45, 663492), (54, 552910), (60, 497619), (90, 331746), (108, 276455), (135, 221164), (180, 165873), (270, 110582), (540, 55291)]