30235020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{11719}}^1$

素因数の和:11774

約数の個数: 48

約数和(自身を含む): 86634240

約数和(自身を除く): 56399220

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 43, 60, 86, 129, 172, 215, 258, 430, 516, 645, 860, 1290, 2580, 11719, 23438, 35157, 46876, 58595, 70314, 117190, 140628, 175785, 234380, 351570, 503917, 703140, 1007834, 1511751, 2015668, 2519585, 3023502, 5039170, 6047004, 7558755, 10078340, 15117510, 30235020]

約数ペア:

[(1, 30235020), (2, 15117510), (3, 10078340), (4, 7558755), (5, 6047004), (6, 5039170), (10, 3023502), (12, 2519585), (15, 2015668), (20, 1511751), (30, 1007834), (43, 703140), (60, 503917), (86, 351570), (129, 234380), (172, 175785), (215, 140628), (258, 117190), (430, 70314), (516, 58595), (645, 46876), (860, 35157), (1290, 23438), (2580, 11719)]