1212283530

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{1361}}^1\times {\mathrm{3299}}^1$

素因数の和:4676

約数の個数: 64

約数和(自身を含む): 3236112000

約数和(自身を除く): 2023828470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 1361, 2722, 3299, 4083, 6598, 6805, 8166, 9897, 12249, 13610, 16495, 19794, 20415, 24498, 29691, 32990, 36747, 40830, 49485, 59382, 61245, 73494, 89073, 98970, 122490, 148455, 178146, 183735, 296910, 367470, 445365, 890730, 4489939, 8979878, 13469817, 22449695, 26939634, 40409451, 44899390, 67349085, 80818902, 121228353, 134698170, 202047255, 242456706, 404094510, 606141765, 1212283530]

約数ペア:

[(1, 1212283530), (2, 606141765), (3, 404094510), (5, 242456706), (6, 202047255), (9, 134698170), (10, 121228353), (15, 80818902), (18, 67349085), (27, 44899390), (30, 40409451), (45, 26939634), (54, 22449695), (90, 13469817), (135, 8979878), (270, 4489939), (1361, 890730), (2722, 445365), (3299, 367470), (4083, 296910), (6598, 183735), (6805, 178146), (8166, 148455), (9897, 122490), (12249, 98970), (13610, 89073), (16495, 73494), (19794, 61245), (20415, 59382), (24498, 49485), (29691, 40830), (32990, 36747)]