34384980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{81869}}^1$

素因数の和:81888

約数の個数: 48

約数和(自身を含む): 110033280

約数和(自身を除く): 75648300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 81869, 163738, 245607, 327476, 409345, 491214, 573083, 818690, 982428, 1146166, 1228035, 1637380, 1719249, 2292332, 2456070, 2865415, 3438498, 4912140, 5730830, 6876996, 8596245, 11461660, 17192490, 34384980]

約数ペア:

[(1, 34384980), (2, 17192490), (3, 11461660), (4, 8596245), (5, 6876996), (6, 5730830), (7, 4912140), (10, 3438498), (12, 2865415), (14, 2456070), (15, 2292332), (20, 1719249), (21, 1637380), (28, 1228035), (30, 1146166), (35, 982428), (42, 818690), (60, 573083), (70, 491214), (84, 409345), (105, 327476), (140, 245607), (210, 163738), (420, 81869)]