30172140

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{167623}}^1$

素因数の和:167638

約数の個数: 36

約数和(自身を含む): 91522704

約数和(自身を除く): 61350564

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 167623, 335246, 502869, 670492, 838115, 1005738, 1508607, 1676230, 2011476, 2514345, 3017214, 3352460, 5028690, 6034428, 7543035, 10057380, 15086070, 30172140]

約数ペア:

[(1, 30172140), (2, 15086070), (3, 10057380), (4, 7543035), (5, 6034428), (6, 5028690), (9, 3352460), (10, 3017214), (12, 2514345), (15, 2011476), (18, 1676230), (20, 1508607), (30, 1005738), (36, 838115), (45, 670492), (60, 502869), (90, 335246), (180, 167623)]