30605508

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1163}}^1$

素因数の和:1233

約数の個数: 72

約数和(自身を含む): 83891808

約数和(自身を除く): 53286300

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 43, 51, 68, 86, 102, 129, 153, 172, 204, 258, 306, 387, 516, 612, 731, 774, 1163, 1462, 1548, 2193, 2326, 2924, 3489, 4386, 4652, 6579, 6978, 8772, 10467, 13158, 13956, 19771, 20934, 26316, 39542, 41868, 50009, 59313, 79084, 100018, 118626, 150027, 177939, 200036, 237252, 300054, 355878, 450081, 600108, 711756, 850153, 900162, 1700306, 1800324, 2550459, 3400612, 5100918, 7651377, 10201836, 15302754, 30605508]

約数ペア:

[(1, 30605508), (2, 15302754), (3, 10201836), (4, 7651377), (6, 5100918), (9, 3400612), (12, 2550459), (17, 1800324), (18, 1700306), (34, 900162), (36, 850153), (43, 711756), (51, 600108), (68, 450081), (86, 355878), (102, 300054), (129, 237252), (153, 200036), (172, 177939), (204, 150027), (258, 118626), (306, 100018), (387, 79084), (516, 59313), (612, 50009), (731, 41868), (774, 39542), (1163, 26316), (1462, 20934), (1548, 19771), (2193, 13956), (2326, 13158), (2924, 10467), (3489, 8772), (4386, 6978), (4652, 6579)]