18037140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{27329}}^1$

素因数の和:27352

約数の個数: 48

約数和(自身を含む): 55097280

約数和(自身を除く): 37060140

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 165, 220, 330, 660, 27329, 54658, 81987, 109316, 136645, 163974, 273290, 300619, 327948, 409935, 546580, 601238, 819870, 901857, 1202476, 1503095, 1639740, 1803714, 3006190, 3607428, 4509285, 6012380, 9018570, 18037140]

約数ペア:

[(1, 18037140), (2, 9018570), (3, 6012380), (4, 4509285), (5, 3607428), (6, 3006190), (10, 1803714), (11, 1639740), (12, 1503095), (15, 1202476), (20, 901857), (22, 819870), (30, 601238), (33, 546580), (44, 409935), (55, 327948), (60, 300619), (66, 273290), (110, 163974), (132, 136645), (165, 109316), (220, 81987), (330, 54658), (660, 27329)]