8978670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{1489}}^1$

素因数の和:1569

約数の個数: 48

約数和(自身を含む): 23708880

約数和(自身を除く): 14730210

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 1489, 2010, 2978, 3015, 4467, 6030, 7445, 8934, 13401, 14890, 22335, 26802, 44670, 67005, 99763, 134010, 199526, 299289, 498815, 598578, 897867, 997630, 1496445, 1795734, 2992890, 4489335, 8978670]

約数ペア:

[(1, 8978670), (2, 4489335), (3, 2992890), (5, 1795734), (6, 1496445), (9, 997630), (10, 897867), (15, 598578), (18, 498815), (30, 299289), (45, 199526), (67, 134010), (90, 99763), (134, 67005), (201, 44670), (335, 26802), (402, 22335), (603, 14890), (670, 13401), (1005, 8934), (1206, 7445), (1489, 6030), (2010, 4467), (2978, 3015)]