49801156980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{2029387}}^1$

素因数の和:2029808

約数の個数: 48

約数和(自身を含む): 139784245440

約数和(自身を除く): 89983088460

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 409, 818, 1227, 1636, 2045, 2454, 4090, 4908, 6135, 8180, 12270, 24540, 2029387, 4058774, 6088161, 8117548, 10146935, 12176322, 20293870, 24352644, 30440805, 40587740, 60881610, 121763220, 830019283, 1660038566, 2490057849, 3320077132, 4150096415, 4980115698, 8300192830, 9960231396, 12450289245, 16600385660, 24900578490, 49801156980]

約数ペア:

[(1, 49801156980), (2, 24900578490), (3, 16600385660), (4, 12450289245), (5, 9960231396), (6, 8300192830), (10, 4980115698), (12, 4150096415), (15, 3320077132), (20, 2490057849), (30, 1660038566), (60, 830019283), (409, 121763220), (818, 60881610), (1227, 40587740), (1636, 30440805), (2045, 24352644), (2454, 20293870), (4090, 12176322), (4908, 10146935), (6135, 8117548), (8180, 6088161), (12270, 4058774), (24540, 2029387)]