29909070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{439}}^1\times {\mathrm{757}}^1$

素因数の和:1209

約数の個数: 48

約数和(自身を含む): 78043680

約数和(自身を除く): 48134610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 439, 757, 878, 1317, 1514, 2195, 2271, 2634, 3785, 3951, 4390, 4542, 6585, 6813, 7570, 7902, 11355, 13170, 13626, 19755, 22710, 34065, 39510, 68130, 332323, 664646, 996969, 1661615, 1993938, 2990907, 3323230, 4984845, 5981814, 9969690, 14954535, 29909070]

約数ペア:

[(1, 29909070), (2, 14954535), (3, 9969690), (5, 5981814), (6, 4984845), (9, 3323230), (10, 2990907), (15, 1993938), (18, 1661615), (30, 996969), (45, 664646), (90, 332323), (439, 68130), (757, 39510), (878, 34065), (1317, 22710), (1514, 19755), (2195, 13626), (2271, 13170), (2634, 11355), (3785, 7902), (3951, 7570), (4390, 6813), (4542, 6585)]