1856970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{439}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 4942080

約数和(自身を除く): 3085110

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 439, 470, 705, 846, 878, 1317, 1410, 2115, 2195, 2634, 3951, 4230, 4390, 6585, 7902, 13170, 19755, 20633, 39510, 41266, 61899, 103165, 123798, 185697, 206330, 309495, 371394, 618990, 928485, 1856970]

約数ペア:

[(1, 1856970), (2, 928485), (3, 618990), (5, 371394), (6, 309495), (9, 206330), (10, 185697), (15, 123798), (18, 103165), (30, 61899), (45, 41266), (47, 39510), (90, 20633), (94, 19755), (141, 13170), (235, 7902), (282, 6585), (423, 4390), (439, 4230), (470, 3951), (705, 2634), (846, 2195), (878, 2115), (1317, 1410)]