30159428

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{313}}^1$

素因数の和:456

約数の個数: 48

約数和(自身を含む): 60928560

約数和(自身を除く): 30769132

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 109, 218, 221, 313, 436, 442, 626, 884, 1252, 1417, 1853, 2834, 3706, 4069, 5321, 5668, 7412, 8138, 10642, 16276, 21284, 24089, 34117, 48178, 68234, 69173, 96356, 136468, 138346, 276692, 443521, 579989, 887042, 1159978, 1774084, 2319956, 7539857, 15079714, 30159428]

約数ペア:

[(1, 30159428), (2, 15079714), (4, 7539857), (13, 2319956), (17, 1774084), (26, 1159978), (34, 887042), (52, 579989), (68, 443521), (109, 276692), (218, 138346), (221, 136468), (313, 96356), (436, 69173), (442, 68234), (626, 48178), (884, 34117), (1252, 24089), (1417, 21284), (1853, 16276), (2834, 10642), (3706, 8138), (4069, 7412), (5321, 5668)]