27309780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1065

約数の個数: 72

約数和(自身を含む): 83413512

約数和(自身を除く): 56103732

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 173, 180, 346, 519, 692, 865, 877, 1038, 1557, 1730, 1754, 2076, 2595, 2631, 3114, 3460, 3508, 4385, 5190, 5262, 6228, 7785, 7893, 8770, 10380, 10524, 13155, 15570, 15786, 17540, 26310, 31140, 31572, 39465, 52620, 78930, 151721, 157860, 303442, 455163, 606884, 758605, 910326, 1365489, 1517210, 1820652, 2275815, 2730978, 3034420, 4551630, 5461956, 6827445, 9103260, 13654890, 27309780]

約数ペア:

[(1, 27309780), (2, 13654890), (3, 9103260), (4, 6827445), (5, 5461956), (6, 4551630), (9, 3034420), (10, 2730978), (12, 2275815), (15, 1820652), (18, 1517210), (20, 1365489), (30, 910326), (36, 758605), (45, 606884), (60, 455163), (90, 303442), (173, 157860), (180, 151721), (346, 78930), (519, 52620), (692, 39465), (865, 31572), (877, 31140), (1038, 26310), (1557, 17540), (1730, 15786), (1754, 15570), (2076, 13155), (2595, 10524), (2631, 10380), (3114, 8770), (3460, 7893), (3508, 7785), (4385, 6228), (5190, 5262)]