210908970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{137849}}^1$

素因数の和:137879

約数の個数: 48

約数和(自身を含む): 580624200

約数和(自身を除く): 369715230

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, 137849, 275698, 413547, 689245, 827094, 1240641, 1378490, 2067735, 2343433, 2481282, 4135470, 4686866, 6203205, 7030299, 11717165, 12406410, 14060598, 21090897, 23434330, 35151495, 42181794, 70302990, 105454485, 210908970]

約数ペア:

[(1, 210908970), (2, 105454485), (3, 70302990), (5, 42181794), (6, 35151495), (9, 23434330), (10, 21090897), (15, 14060598), (17, 12406410), (18, 11717165), (30, 7030299), (34, 6203205), (45, 4686866), (51, 4135470), (85, 2481282), (90, 2343433), (102, 2067735), (153, 1378490), (170, 1240641), (255, 827094), (306, 689245), (510, 413547), (765, 275698), (1530, 137849)]