328770

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:307

約数の個数: 48

約数和(自身を含む): 923832

約数和(自身を除く): 595062

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 281, 390, 562, 585, 843, 1170, 1405, 1686, 2529, 2810, 3653, 4215, 5058, 7306, 8430, 10959, 12645, 18265, 21918, 25290, 32877, 36530, 54795, 65754, 109590, 164385, 328770]

約数ペア:

[(1, 328770), (2, 164385), (3, 109590), (5, 65754), (6, 54795), (9, 36530), (10, 32877), (13, 25290), (15, 21918), (18, 18265), (26, 12645), (30, 10959), (39, 8430), (45, 7306), (65, 5058), (78, 4215), (90, 3653), (117, 2810), (130, 2529), (195, 1686), (234, 1405), (281, 1170), (390, 843), (562, 585)]