381510

素因数分解:

$2^1\times 3^5\times 5^1\times {\mathrm{157}}^1$

素因数の和:179

約数の個数: 48

約数和(自身を含む): 1035216

約数和(自身を除く): 653706

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 157, 162, 243, 270, 314, 405, 471, 486, 785, 810, 942, 1215, 1413, 1570, 2355, 2430, 2826, 4239, 4710, 7065, 8478, 12717, 14130, 21195, 25434, 38151, 42390, 63585, 76302, 127170, 190755, 381510]

約数ペア:

[(1, 381510), (2, 190755), (3, 127170), (5, 76302), (6, 63585), (9, 42390), (10, 38151), (15, 25434), (18, 21195), (27, 14130), (30, 12717), (45, 8478), (54, 7065), (81, 4710), (90, 4239), (135, 2826), (157, 2430), (162, 2355), (243, 1570), (270, 1413), (314, 1215), (405, 942), (471, 810), (486, 785)]