30972345

素因数分解:

$3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{443}}^1$

素因数の和:589

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 20176455

約数列:

[1, 3, 5, 15, 59, 79, 177, 237, 295, 395, 443, 885, 1185, 1329, 2215, 4661, 6645, 13983, 23305, 26137, 34997, 69915, 78411, 104991, 130685, 174985, 392055, 524955, 2064823, 6194469, 10324115, 30972345]

約数ペア:

[(1, 30972345), (3, 10324115), (5, 6194469), (15, 2064823), (59, 524955), (79, 392055), (177, 174985), (237, 130685), (295, 104991), (395, 78411), (443, 69915), (885, 34997), (1185, 26137), (1329, 23305), (2215, 13983), (4661, 6645)]