7340430

素因数分解:

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

素因数の和:453

約数の個数: 64

約数和(自身を含む): 19206720

約数和(自身を除く): 11866290

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 30, 34, 37, 51, 74, 85, 102, 111, 170, 185, 222, 255, 370, 389, 510, 555, 629, 778, 1110, 1167, 1258, 1887, 1945, 2334, 3145, 3774, 3890, 5835, 6290, 6613, 9435, 11670, 13226, 14393, 18870, 19839, 28786, 33065, 39678, 43179, 66130, 71965, 86358, 99195, 143930, 198390, 215895, 244681, 431790, 489362, 734043, 1223405, 1468086, 2446810, 3670215, 7340430]

約数ペア:

[(1, 7340430), (2, 3670215), (3, 2446810), (5, 1468086), (6, 1223405), (10, 734043), (15, 489362), (17, 431790), (30, 244681), (34, 215895), (37, 198390), (51, 143930), (74, 99195), (85, 86358), (102, 71965), (111, 66130), (170, 43179), (185, 39678), (222, 33065), (255, 28786), (370, 19839), (389, 18870), (510, 14393), (555, 13226), (629, 11670), (778, 9435), (1110, 6613), (1167, 6290), (1258, 5835), (1887, 3890), (1945, 3774), (2334, 3145)]