129673890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{16189}}^1$

素因数の和:16291

約数の個数: 48

約数和(自身を含む): 340961400

約数和(自身を除く): 211287510

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 89, 90, 178, 267, 445, 534, 801, 890, 1335, 1602, 2670, 4005, 8010, 16189, 32378, 48567, 80945, 97134, 145701, 161890, 242835, 291402, 485670, 728505, 1440821, 1457010, 2881642, 4322463, 7204105, 8644926, 12967389, 14408210, 21612315, 25934778, 43224630, 64836945, 129673890]

約数ペア:

[(1, 129673890), (2, 64836945), (3, 43224630), (5, 25934778), (6, 21612315), (9, 14408210), (10, 12967389), (15, 8644926), (18, 7204105), (30, 4322463), (45, 2881642), (89, 1457010), (90, 1440821), (178, 728505), (267, 485670), (445, 291402), (534, 242835), (801, 161890), (890, 145701), (1335, 97134), (1602, 80945), (2670, 48567), (4005, 32378), (8010, 16189)]