28331310

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{19273}}^1$

素因数の和:19297

約数の個数: 48

約数和(自身を含む): 79100496

約数和(自身を除く): 50769186

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 19273, 38546, 57819, 96365, 115638, 134911, 192730, 269822, 289095, 404733, 578190, 674555, 809466, 944377, 1349110, 1888754, 2023665, 2833131, 4047330, 4721885, 5666262, 9443770, 14165655, 28331310]

約数ペア:

[(1, 28331310), (2, 14165655), (3, 9443770), (5, 5666262), (6, 4721885), (7, 4047330), (10, 2833131), (14, 2023665), (15, 1888754), (21, 1349110), (30, 944377), (35, 809466), (42, 674555), (49, 578190), (70, 404733), (98, 289095), (105, 269822), (147, 192730), (210, 134911), (245, 115638), (294, 96365), (490, 57819), (735, 38546), (1470, 19273)]