3105270

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:107

約数の個数: 128

約数和(自身を含む): 9953280

約数和(自身を除く): 6848010

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 53, 54, 62, 63, 70, 90, 93, 105, 106, 126, 135, 155, 159, 186, 189, 210, 217, 265, 270, 279, 310, 315, 318, 371, 378, 434, 465, 477, 530, 558, 630, 651, 742, 795, 837, 930, 945, 954, 1085, 1113, 1302, 1395, 1431, 1590, 1643, 1674, 1855, 1890, 1953, 2170, 2226, 2385, 2790, 2862, 3255, 3286, 3339, 3710, 3906, 4185, 4770, 4929, 5565, 5859, 6510, 6678, 7155, 8215, 8370, 9765, 9858, 10017, 11130, 11501, 11718, 14310, 14787, 16430, 16695, 19530, 20034, 23002, 24645, 29295, 29574, 33390, 34503, 44361, 49290, 50085, 57505, 58590, 69006, 73935, 88722, 100170, 103509, 115010, 147870, 172515, 207018, 221805, 310527, 345030, 443610, 517545, 621054, 1035090, 1552635, 3105270]

約数ペア:

[(1, 3105270), (2, 1552635), (3, 1035090), (5, 621054), (6, 517545), (7, 443610), (9, 345030), (10, 310527), (14, 221805), (15, 207018), (18, 172515), (21, 147870), (27, 115010), (30, 103509), (31, 100170), (35, 88722), (42, 73935), (45, 69006), (53, 58590), (54, 57505), (62, 50085), (63, 49290), (70, 44361), (90, 34503), (93, 33390), (105, 29574), (106, 29295), (126, 24645), (135, 23002), (155, 20034), (159, 19530), (186, 16695), (189, 16430), (210, 14787), (217, 14310), (265, 11718), (270, 11501), (279, 11130), (310, 10017), (315, 9858), (318, 9765), (371, 8370), (378, 8215), (434, 7155), (465, 6678), (477, 6510), (530, 5859), (558, 5565), (630, 4929), (651, 4770), (742, 4185), (795, 3906), (837, 3710), (930, 3339), (945, 3286), (954, 3255), (1085, 2862), (1113, 2790), (1302, 2385), (1395, 2226), (1431, 2170), (1590, 1953), (1643, 1890), (1674, 1855)]