140720430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{4421}}^1$

素因数の和:5492

約数の個数: 32

約数和(自身を含む): 338123808

約数和(自身を除く): 197403378

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 1061, 2122, 3183, 4421, 5305, 6366, 8842, 10610, 13263, 15915, 22105, 26526, 31830, 44210, 66315, 132630, 4690681, 9381362, 14072043, 23453405, 28144086, 46906810, 70360215, 140720430]

約数ペア:

[(1, 140720430), (2, 70360215), (3, 46906810), (5, 28144086), (6, 23453405), (10, 14072043), (15, 9381362), (30, 4690681), (1061, 132630), (2122, 66315), (3183, 44210), (4421, 31830), (5305, 26526), (6366, 22105), (8842, 15915), (10610, 13263)]