22021290

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{389}}^1$

素因数の和:456

約数の個数: 96

約数和(自身を含む): 62421840

約数和(自身を除く): 40400550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 37, 45, 51, 74, 85, 90, 102, 111, 153, 170, 185, 222, 255, 306, 333, 370, 389, 510, 555, 629, 666, 765, 778, 1110, 1167, 1258, 1530, 1665, 1887, 1945, 2334, 3145, 3330, 3501, 3774, 3890, 5661, 5835, 6290, 6613, 7002, 9435, 11322, 11670, 13226, 14393, 17505, 18870, 19839, 28305, 28786, 33065, 35010, 39678, 43179, 56610, 59517, 66130, 71965, 86358, 99195, 119034, 129537, 143930, 198390, 215895, 244681, 259074, 297585, 431790, 489362, 595170, 647685, 734043, 1223405, 1295370, 1468086, 2202129, 2446810, 3670215, 4404258, 7340430, 11010645, 22021290]

約数ペア:

[(1, 22021290), (2, 11010645), (3, 7340430), (5, 4404258), (6, 3670215), (9, 2446810), (10, 2202129), (15, 1468086), (17, 1295370), (18, 1223405), (30, 734043), (34, 647685), (37, 595170), (45, 489362), (51, 431790), (74, 297585), (85, 259074), (90, 244681), (102, 215895), (111, 198390), (153, 143930), (170, 129537), (185, 119034), (222, 99195), (255, 86358), (306, 71965), (333, 66130), (370, 59517), (389, 56610), (510, 43179), (555, 39678), (629, 35010), (666, 33065), (765, 28786), (778, 28305), (1110, 19839), (1167, 18870), (1258, 17505), (1530, 14393), (1665, 13226), (1887, 11670), (1945, 11322), (2334, 9435), (3145, 7002), (3330, 6613), (3501, 6290), (3774, 5835), (3890, 5661)]