142639830

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33721}}^1$

素因数の和:33781

約数の個数: 48

約数和(自身を含む): 378765504

約数和(自身を除く): 236125674

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 33721, 67442, 101163, 168605, 202326, 303489, 337210, 505815, 606978, 1011630, 1517445, 1584887, 3034890, 3169774, 4754661, 7924435, 9509322, 14263983, 15848870, 23773305, 28527966, 47546610, 71319915, 142639830]

約数ペア:

[(1, 142639830), (2, 71319915), (3, 47546610), (5, 28527966), (6, 23773305), (9, 15848870), (10, 14263983), (15, 9509322), (18, 7924435), (30, 4754661), (45, 3169774), (47, 3034890), (90, 1584887), (94, 1517445), (141, 1011630), (235, 606978), (282, 505815), (423, 337210), (470, 303489), (705, 202326), (846, 168605), (1410, 101163), (2115, 67442), (4230, 33721)]