30827800

素因数分解:

$2^3\times 5^2\times {\mathrm{17}}^1\times {\mathrm{9067}}^1$

素因数の和:9100

約数の個数: 48

約数和(自身を含む): 75899160

約数和(自身を除く): 45071360

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 25, 34, 40, 50, 68, 85, 100, 136, 170, 200, 340, 425, 680, 850, 1700, 3400, 9067, 18134, 36268, 45335, 72536, 90670, 154139, 181340, 226675, 308278, 362680, 453350, 616556, 770695, 906700, 1233112, 1541390, 1813400, 3082780, 3853475, 6165560, 7706950, 15413900, 30827800]

約数ペア:

[(1, 30827800), (2, 15413900), (4, 7706950), (5, 6165560), (8, 3853475), (10, 3082780), (17, 1813400), (20, 1541390), (25, 1233112), (34, 906700), (40, 770695), (50, 616556), (68, 453350), (85, 362680), (100, 308278), (136, 226675), (170, 181340), (200, 154139), (340, 90670), (425, 72536), (680, 45335), (850, 36268), (1700, 18134), (3400, 9067)]