30935070

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20219}}^1$

素因数の和:20249

約数の個数: 48

約数和(自身を含む): 85166640

約数和(自身を除く): 54231570

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 20219, 40438, 60657, 101095, 121314, 181971, 202190, 303285, 343723, 363942, 606570, 687446, 909855, 1031169, 1718615, 1819710, 2062338, 3093507, 3437230, 5155845, 6187014, 10311690, 15467535, 30935070]

約数ペア:

[(1, 30935070), (2, 15467535), (3, 10311690), (5, 6187014), (6, 5155845), (9, 3437230), (10, 3093507), (15, 2062338), (17, 1819710), (18, 1718615), (30, 1031169), (34, 909855), (45, 687446), (51, 606570), (85, 363942), (90, 343723), (102, 303285), (153, 202190), (170, 181971), (255, 121314), (306, 101095), (510, 60657), (765, 40438), (1530, 20219)]