30081376

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{433}}^1$

素因数の和:623

約数の個数: 48

約数和(自身を含む): 64308384

約数和(自身を除く): 34227008

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 167, 208, 334, 416, 433, 668, 866, 1336, 1732, 2171, 2672, 3464, 4342, 5344, 5629, 6928, 8684, 11258, 13856, 17368, 22516, 34736, 45032, 69472, 72311, 90064, 144622, 180128, 289244, 578488, 940043, 1156976, 1880086, 2313952, 3760172, 7520344, 15040688, 30081376]

約数ペア:

[(1, 30081376), (2, 15040688), (4, 7520344), (8, 3760172), (13, 2313952), (16, 1880086), (26, 1156976), (32, 940043), (52, 578488), (104, 289244), (167, 180128), (208, 144622), (334, 90064), (416, 72311), (433, 69472), (668, 45032), (866, 34736), (1336, 22516), (1732, 17368), (2171, 13856), (2672, 11258), (3464, 8684), (4342, 6928), (5344, 5629)]