42897330

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{22697}}^1$

素因数の和:22720

約数の個数: 64

約数和(自身を含む): 130740480

約数和(自身を除く): 87843150

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 22697, 45394, 68091, 113485, 136182, 158879, 204273, 226970, 317758, 340455, 408546, 476637, 612819, 680910, 794395, 953274, 1021365, 1225638, 1429911, 1588790, 2042730, 2383185, 2859822, 3064095, 4289733, 4766370, 6128190, 7149555, 8579466, 14299110, 21448665, 42897330]

約数ペア:

[(1, 42897330), (2, 21448665), (3, 14299110), (5, 8579466), (6, 7149555), (7, 6128190), (9, 4766370), (10, 4289733), (14, 3064095), (15, 2859822), (18, 2383185), (21, 2042730), (27, 1588790), (30, 1429911), (35, 1225638), (42, 1021365), (45, 953274), (54, 794395), (63, 680910), (70, 612819), (90, 476637), (105, 408546), (126, 340455), (135, 317758), (189, 226970), (210, 204273), (270, 158879), (315, 136182), (378, 113485), (630, 68091), (945, 45394), (1890, 22697)]