290499060

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{284803}}^1$

素因数の和:284832

約数の個数: 48

約数和(自身を含む): 861247296

約数和(自身を除く): 570748236

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 284803, 569606, 854409, 1139212, 1424015, 1708818, 2848030, 3417636, 4272045, 4841651, 5696060, 8544090, 9683302, 14524953, 17088180, 19366604, 24208255, 29049906, 48416510, 58099812, 72624765, 96833020, 145249530, 290499060]

約数ペア:

[(1, 290499060), (2, 145249530), (3, 96833020), (4, 72624765), (5, 58099812), (6, 48416510), (10, 29049906), (12, 24208255), (15, 19366604), (17, 17088180), (20, 14524953), (30, 9683302), (34, 8544090), (51, 5696060), (60, 4841651), (68, 4272045), (85, 3417636), (102, 2848030), (170, 1708818), (204, 1424015), (255, 1139212), (340, 854409), (510, 569606), (1020, 284803)]