48295020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{18719}}^1$

素因数の和:18774

約数の個数: 48

約数和(自身を含む): 138378240

約数和(自身を除く): 90083220

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, 18719, 37438, 56157, 74876, 93595, 112314, 187190, 224628, 280785, 374380, 561570, 804917, 1123140, 1609834, 2414751, 3219668, 4024585, 4829502, 8049170, 9659004, 12073755, 16098340, 24147510, 48295020]

約数ペア:

[(1, 48295020), (2, 24147510), (3, 16098340), (4, 12073755), (5, 9659004), (6, 8049170), (10, 4829502), (12, 4024585), (15, 3219668), (20, 2414751), (30, 1609834), (43, 1123140), (60, 804917), (86, 561570), (129, 374380), (172, 280785), (215, 224628), (258, 187190), (430, 112314), (516, 93595), (645, 74876), (860, 56157), (1290, 37438), (2580, 18719)]