29425980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{1697}}^1$

素因数の和:1743

約数の個数: 72

約数和(自身を含む): 87576048

約数和(自身を除く): 58150068

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1697, 1734, 2890, 3394, 3468, 4335, 5091, 5780, 6788, 8485, 8670, 10182, 16970, 17340, 20364, 25455, 28849, 33940, 50910, 57698, 86547, 101820, 115396, 144245, 173094, 288490, 346188, 432735, 490433, 576980, 865470, 980866, 1471299, 1730940, 1961732, 2452165, 2942598, 4904330, 5885196, 7356495, 9808660, 14712990, 29425980]

約数ペア:

[(1, 29425980), (2, 14712990), (3, 9808660), (4, 7356495), (5, 5885196), (6, 4904330), (10, 2942598), (12, 2452165), (15, 1961732), (17, 1730940), (20, 1471299), (30, 980866), (34, 865470), (51, 576980), (60, 490433), (68, 432735), (85, 346188), (102, 288490), (170, 173094), (204, 144245), (255, 115396), (289, 101820), (340, 86547), (510, 57698), (578, 50910), (867, 33940), (1020, 28849), (1156, 25455), (1445, 20364), (1697, 17340), (1734, 16970), (2890, 10182), (3394, 8670), (3468, 8485), (4335, 6788), (5091, 5780)]