842193630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{252911}}^1$

素因数の和:252961

約数の個数: 48

約数和(自身を含む): 2248893504

約数和(自身を除く): 1406699874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 252911, 505822, 758733, 1264555, 1517466, 2276199, 2529110, 3793665, 4552398, 7587330, 9357707, 11380995, 18715414, 22761990, 28073121, 46788535, 56146242, 84219363, 93577070, 140365605, 168438726, 280731210, 421096815, 842193630]

約数ペア:

[(1, 842193630), (2, 421096815), (3, 280731210), (5, 168438726), (6, 140365605), (9, 93577070), (10, 84219363), (15, 56146242), (18, 46788535), (30, 28073121), (37, 22761990), (45, 18715414), (74, 11380995), (90, 9357707), (111, 7587330), (185, 4552398), (222, 3793665), (333, 2529110), (370, 2276199), (555, 1517466), (666, 1264555), (1110, 758733), (1665, 505822), (3330, 252911)]