30893805

素因数分解:

$3^5\times 5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1$

素因数の和:608

約数の個数: 48

約数和(自身を含む): 56818944

約数和(自身を除く): 25925139

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 81, 135, 141, 235, 243, 405, 423, 541, 705, 1215, 1269, 1623, 2115, 2705, 3807, 4869, 6345, 8115, 11421, 14607, 19035, 24345, 25427, 43821, 57105, 73035, 76281, 127135, 131463, 219105, 228843, 381405, 657315, 686529, 1144215, 2059587, 3432645, 6178761, 10297935, 30893805]

約数ペア:

[(1, 30893805), (3, 10297935), (5, 6178761), (9, 3432645), (15, 2059587), (27, 1144215), (45, 686529), (47, 657315), (81, 381405), (135, 228843), (141, 219105), (235, 131463), (243, 127135), (405, 76281), (423, 73035), (541, 57105), (705, 43821), (1215, 25427), (1269, 24345), (1623, 19035), (2115, 14607), (2705, 11421), (3807, 8115), (4869, 6345)]