1921830

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47}}^2$

素因数の和:133

約数の個数: 48

約数和(自身を含む): 4875120

約数和(自身を除く): 2953290

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 47, 58, 87, 94, 141, 145, 174, 235, 282, 290, 435, 470, 705, 870, 1363, 1410, 2209, 2726, 4089, 4418, 6627, 6815, 8178, 11045, 13254, 13630, 20445, 22090, 33135, 40890, 64061, 66270, 128122, 192183, 320305, 384366, 640610, 960915, 1921830]

約数ペア:

[(1, 1921830), (2, 960915), (3, 640610), (5, 384366), (6, 320305), (10, 192183), (15, 128122), (29, 66270), (30, 64061), (47, 40890), (58, 33135), (87, 22090), (94, 20445), (141, 13630), (145, 13254), (174, 11045), (235, 8178), (282, 6815), (290, 6627), (435, 4418), (470, 4089), (705, 2726), (870, 2209), (1363, 1410)]