3954189780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{21967721}}^1$

素因数の和:21967736

約数の個数: 36

約数和(自身を含む): 11994376212

約数和(自身を除く): 8040186432

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 21967721, 43935442, 65903163, 87870884, 109838605, 131806326, 197709489, 219677210, 263612652, 329515815, 395418978, 439354420, 659031630, 790837956, 988547445, 1318063260, 1977094890, 3954189780]

約数ペア:

[(1, 3954189780), (2, 1977094890), (3, 1318063260), (4, 988547445), (5, 790837956), (6, 659031630), (9, 439354420), (10, 395418978), (12, 329515815), (15, 263612652), (18, 219677210), (20, 197709489), (30, 131806326), (36, 109838605), (45, 87870884), (60, 65903163), (90, 43935442), (180, 21967721)]