300314980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{69197}}^1$

素因数の和:69244

約数の個数: 48

約数和(自身を含む): 744016896

約数和(自身を除く): 443701916

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 69197, 138394, 276788, 345985, 484379, 691970, 968758, 1383940, 1937516, 2145107, 2421895, 4290214, 4843790, 8580428, 9687580, 10725535, 15015749, 21451070, 30031498, 42902140, 60062996, 75078745, 150157490, 300314980]

約数ペア:

[(1, 300314980), (2, 150157490), (4, 75078745), (5, 60062996), (7, 42902140), (10, 30031498), (14, 21451070), (20, 15015749), (28, 10725535), (31, 9687580), (35, 8580428), (62, 4843790), (70, 4290214), (124, 2421895), (140, 2145107), (155, 1937516), (217, 1383940), (310, 968758), (434, 691970), (620, 484379), (868, 345985), (1085, 276788), (2170, 138394), (4340, 69197)]