30205770

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8461}}^1$

素因数の和:8495

約数の個数: 64

約数和(自身を含む): 87734016

約数和(自身を除く): 57528246

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 8461, 16922, 25383, 42305, 50766, 59227, 84610, 118454, 126915, 143837, 177681, 253830, 287674, 296135, 355362, 431511, 592270, 719185, 863022, 888405, 1006859, 1438370, 1776810, 2013718, 2157555, 3020577, 4315110, 5034295, 6041154, 10068590, 15102885, 30205770]

約数ペア:

[(1, 30205770), (2, 15102885), (3, 10068590), (5, 6041154), (6, 5034295), (7, 4315110), (10, 3020577), (14, 2157555), (15, 2013718), (17, 1776810), (21, 1438370), (30, 1006859), (34, 888405), (35, 863022), (42, 719185), (51, 592270), (70, 431511), (85, 355362), (102, 296135), (105, 287674), (119, 253830), (170, 177681), (210, 143837), (238, 126915), (255, 118454), (357, 84610), (510, 59227), (595, 50766), (714, 42305), (1190, 25383), (1785, 16922), (3570, 8461)]