30870270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{5623}}^1$

素因数の和:5697

約数の個数: 48

約数和(自身を含む): 81592992

約数和(自身を除く): 50722722

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 5623, 11246, 16869, 28115, 33738, 50607, 56230, 84345, 101214, 168690, 253035, 343003, 506070, 686006, 1029009, 1715015, 2058018, 3087027, 3430030, 5145045, 6174054, 10290090, 15435135, 30870270]

約数ペア:

[(1, 30870270), (2, 15435135), (3, 10290090), (5, 6174054), (6, 5145045), (9, 3430030), (10, 3087027), (15, 2058018), (18, 1715015), (30, 1029009), (45, 686006), (61, 506070), (90, 343003), (122, 253035), (183, 168690), (305, 101214), (366, 84345), (549, 56230), (610, 50607), (915, 33738), (1098, 28115), (1830, 16869), (2745, 11246), (5490, 5623)]