12847590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{20393}}^1$

素因数の和:20413

約数の個数: 48

約数和(自身を含む): 38177568

約数和(自身を除く): 25329978

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 210, 315, 630, 20393, 40786, 61179, 101965, 122358, 142751, 183537, 203930, 285502, 305895, 367074, 428253, 611790, 713755, 856506, 917685, 1284759, 1427510, 1835370, 2141265, 2569518, 4282530, 6423795, 12847590]

約数ペア:

[(1, 12847590), (2, 6423795), (3, 4282530), (5, 2569518), (6, 2141265), (7, 1835370), (9, 1427510), (10, 1284759), (14, 917685), (15, 856506), (18, 713755), (21, 611790), (30, 428253), (35, 367074), (42, 305895), (45, 285502), (63, 203930), (70, 183537), (90, 142751), (105, 122358), (126, 101965), (210, 61179), (315, 40786), (630, 20393)]