30367380

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{13679}}^1$

素因数の和:13728

約数の個数: 48

約数和(自身を含む): 87333120

約数和(自身を除く): 56965740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 13679, 27358, 41037, 54716, 68395, 82074, 136790, 164148, 205185, 273580, 410370, 506123, 820740, 1012246, 1518369, 2024492, 2530615, 3036738, 5061230, 6073476, 7591845, 10122460, 15183690, 30367380]

約数ペア:

[(1, 30367380), (2, 15183690), (3, 10122460), (4, 7591845), (5, 6073476), (6, 5061230), (10, 3036738), (12, 2530615), (15, 2024492), (20, 1518369), (30, 1012246), (37, 820740), (60, 506123), (74, 410370), (111, 273580), (148, 205185), (185, 164148), (222, 136790), (370, 82074), (444, 68395), (555, 54716), (740, 41037), (1110, 27358), (2220, 13679)]