29730200

素因数分解:

$2^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{3457}}^1$

素因数の和:3516

約数の個数: 48

約数和(自身を含む): 70750680

約数和(自身を除く): 41020480

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 43, 50, 86, 100, 172, 200, 215, 344, 430, 860, 1075, 1720, 2150, 3457, 4300, 6914, 8600, 13828, 17285, 27656, 34570, 69140, 86425, 138280, 148651, 172850, 297302, 345700, 594604, 691400, 743255, 1189208, 1486510, 2973020, 3716275, 5946040, 7432550, 14865100, 29730200]

約数ペア:

[(1, 29730200), (2, 14865100), (4, 7432550), (5, 5946040), (8, 3716275), (10, 2973020), (20, 1486510), (25, 1189208), (40, 743255), (43, 691400), (50, 594604), (86, 345700), (100, 297302), (172, 172850), (200, 148651), (215, 138280), (344, 86425), (430, 69140), (860, 34570), (1075, 27656), (1720, 17285), (2150, 13828), (3457, 8600), (4300, 6914)]