158091870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{86389}}^1$

素因数の和:86460

約数の個数: 32

約数和(自身を含む): 385644960

約数和(自身を除く): 227553090

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 86389, 172778, 259167, 431945, 518334, 863890, 1295835, 2591670, 5269729, 10539458, 15809187, 26348645, 31618374, 52697290, 79045935, 158091870]

約数ペア:

[(1, 158091870), (2, 79045935), (3, 52697290), (5, 31618374), (6, 26348645), (10, 15809187), (15, 10539458), (30, 5269729), (61, 2591670), (122, 1295835), (183, 863890), (305, 518334), (366, 431945), (610, 259167), (915, 172778), (1830, 86389)]