11821230

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1$

素因数の和:286

約数の個数: 96

約数和(自身を含む): 33546240

約数和(自身を除く): 21725010

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 31, 38, 45, 57, 62, 90, 93, 95, 114, 155, 171, 186, 190, 223, 279, 285, 310, 342, 446, 465, 558, 570, 589, 669, 855, 930, 1115, 1178, 1338, 1395, 1710, 1767, 2007, 2230, 2790, 2945, 3345, 3534, 4014, 4237, 5301, 5890, 6690, 6913, 8474, 8835, 10035, 10602, 12711, 13826, 17670, 20070, 20739, 21185, 25422, 26505, 34565, 38133, 41478, 42370, 53010, 62217, 63555, 69130, 76266, 103695, 124434, 127110, 131347, 190665, 207390, 262694, 311085, 381330, 394041, 622170, 656735, 788082, 1182123, 1313470, 1970205, 2364246, 3940410, 5910615, 11821230]

約数ペア:

[(1, 11821230), (2, 5910615), (3, 3940410), (5, 2364246), (6, 1970205), (9, 1313470), (10, 1182123), (15, 788082), (18, 656735), (19, 622170), (30, 394041), (31, 381330), (38, 311085), (45, 262694), (57, 207390), (62, 190665), (90, 131347), (93, 127110), (95, 124434), (114, 103695), (155, 76266), (171, 69130), (186, 63555), (190, 62217), (223, 53010), (279, 42370), (285, 41478), (310, 38133), (342, 34565), (446, 26505), (465, 25422), (558, 21185), (570, 20739), (589, 20070), (669, 17670), (855, 13826), (930, 12711), (1115, 10602), (1178, 10035), (1338, 8835), (1395, 8474), (1710, 6913), (1767, 6690), (2007, 5890), (2230, 5301), (2790, 4237), (2945, 4014), (3345, 3534)]