30324780

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{18719}}^1$

素因数の和:18740

約数の個数: 60

約数和(自身を含む): 95135040

約数和(自身を除く): 64810260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1620, 18719, 37438, 56157, 74876, 93595, 112314, 168471, 187190, 224628, 280785, 336942, 374380, 505413, 561570, 673884, 842355, 1010826, 1123140, 1516239, 1684710, 2021652, 2527065, 3032478, 3369420, 5054130, 6064956, 7581195, 10108260, 15162390, 30324780]

約数ペア:

[(1, 30324780), (2, 15162390), (3, 10108260), (4, 7581195), (5, 6064956), (6, 5054130), (9, 3369420), (10, 3032478), (12, 2527065), (15, 2021652), (18, 1684710), (20, 1516239), (27, 1123140), (30, 1010826), (36, 842355), (45, 673884), (54, 561570), (60, 505413), (81, 374380), (90, 336942), (108, 280785), (135, 224628), (162, 187190), (180, 168471), (270, 112314), (324, 93595), (405, 74876), (540, 56157), (810, 37438), (1620, 18719)]