30351390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{7723}}^1$

素因数の和:7864

約数の個数: 32

約数和(自身を含む): 73408896

約数和(自身を除く): 43057506

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 7723, 15446, 23169, 38615, 46338, 77230, 115845, 231690, 1011713, 2023426, 3035139, 5058565, 6070278, 10117130, 15175695, 30351390]

約数ペア:

[(1, 30351390), (2, 15175695), (3, 10117130), (5, 6070278), (6, 5058565), (10, 3035139), (15, 2023426), (30, 1011713), (131, 231690), (262, 115845), (393, 77230), (655, 46338), (786, 38615), (1310, 23169), (1965, 15446), (3930, 7723)]