816408870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{30271}}^1$

素因数の和:30341

約数の個数: 64

約数和(自身を含む): 2092400640

約数和(自身を除く): 1275991770

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 93, 145, 155, 174, 186, 290, 310, 435, 465, 870, 899, 930, 1798, 2697, 4495, 5394, 8990, 13485, 26970, 30271, 60542, 90813, 151355, 181626, 302710, 454065, 877859, 908130, 938401, 1755718, 1876802, 2633577, 2815203, 4389295, 4692005, 5267154, 5630406, 8778590, 9384010, 13167885, 14076015, 26335770, 27213629, 28152030, 54427258, 81640887, 136068145, 163281774, 272136290, 408204435, 816408870]

約数ペア:

[(1, 816408870), (2, 408204435), (3, 272136290), (5, 163281774), (6, 136068145), (10, 81640887), (15, 54427258), (29, 28152030), (30, 27213629), (31, 26335770), (58, 14076015), (62, 13167885), (87, 9384010), (93, 8778590), (145, 5630406), (155, 5267154), (174, 4692005), (186, 4389295), (290, 2815203), (310, 2633577), (435, 1876802), (465, 1755718), (870, 938401), (899, 908130), (930, 877859), (1798, 454065), (2697, 302710), (4495, 181626), (5394, 151355), (8990, 90813), (13485, 60542), (26970, 30271)]