27830220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{283}}^1$

素因数の和:455

約数の個数: 96

約数和(自身を含む): 85881600

約数和(自身を除く): 58051380

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 33, 44, 55, 60, 66, 110, 132, 149, 165, 220, 283, 298, 330, 447, 566, 596, 660, 745, 849, 894, 1132, 1415, 1490, 1639, 1698, 1788, 2235, 2830, 2980, 3113, 3278, 3396, 4245, 4470, 4917, 5660, 6226, 6556, 8195, 8490, 8940, 9339, 9834, 12452, 15565, 16390, 16980, 18678, 19668, 24585, 31130, 32780, 37356, 42167, 46695, 49170, 62260, 84334, 93390, 98340, 126501, 168668, 186780, 210835, 253002, 421670, 463837, 506004, 632505, 843340, 927674, 1265010, 1391511, 1855348, 2319185, 2530020, 2783022, 4638370, 5566044, 6957555, 9276740, 13915110, 27830220]

約数ペア:

[(1, 27830220), (2, 13915110), (3, 9276740), (4, 6957555), (5, 5566044), (6, 4638370), (10, 2783022), (11, 2530020), (12, 2319185), (15, 1855348), (20, 1391511), (22, 1265010), (30, 927674), (33, 843340), (44, 632505), (55, 506004), (60, 463837), (66, 421670), (110, 253002), (132, 210835), (149, 186780), (165, 168668), (220, 126501), (283, 98340), (298, 93390), (330, 84334), (447, 62260), (566, 49170), (596, 46695), (660, 42167), (745, 37356), (849, 32780), (894, 31130), (1132, 24585), (1415, 19668), (1490, 18678), (1639, 16980), (1698, 16390), (1788, 15565), (2235, 12452), (2830, 9834), (2980, 9339), (3113, 8940), (3278, 8490), (3396, 8195), (4245, 6556), (4470, 6226), (4917, 5660)]