212830980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{31391}}^1$

素因数の和:31516

約数の個数: 48

約数和(自身を含む): 601219584

約数和(自身を除く): 388388604

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 113, 226, 339, 452, 565, 678, 1130, 1356, 1695, 2260, 3390, 6780, 31391, 62782, 94173, 125564, 156955, 188346, 313910, 376692, 470865, 627820, 941730, 1883460, 3547183, 7094366, 10641549, 14188732, 17735915, 21283098, 35471830, 42566196, 53207745, 70943660, 106415490, 212830980]

約数ペア:

[(1, 212830980), (2, 106415490), (3, 70943660), (4, 53207745), (5, 42566196), (6, 35471830), (10, 21283098), (12, 17735915), (15, 14188732), (20, 10641549), (30, 7094366), (60, 3547183), (113, 1883460), (226, 941730), (339, 627820), (452, 470865), (565, 376692), (678, 313910), (1130, 188346), (1356, 156955), (1695, 125564), (2260, 94173), (3390, 62782), (6780, 31391)]