18650070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4409}}^1$

素因数の和:4469

約数の個数: 48

約数和(自身を含む): 49533120

約数和(自身を除く): 30883050

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 4409, 8818, 13227, 22045, 26454, 39681, 44090, 66135, 79362, 132270, 198405, 207223, 396810, 414446, 621669, 1036115, 1243338, 1865007, 2072230, 3108345, 3730014, 6216690, 9325035, 18650070]

約数ペア:

[(1, 18650070), (2, 9325035), (3, 6216690), (5, 3730014), (6, 3108345), (9, 2072230), (10, 1865007), (15, 1243338), (18, 1036115), (30, 621669), (45, 414446), (47, 396810), (90, 207223), (94, 198405), (141, 132270), (235, 79362), (282, 66135), (423, 44090), (470, 39681), (705, 26454), (846, 22045), (1410, 13227), (2115, 8818), (4230, 4409)]