3925530

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:121

約数の個数: 128

約数和(自身を含む): 12533760

約数和(自身を除く): 8608230

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 31, 35, 42, 45, 54, 62, 63, 67, 70, 90, 93, 105, 126, 134, 135, 155, 186, 189, 201, 210, 217, 270, 279, 310, 315, 335, 378, 402, 434, 465, 469, 558, 603, 630, 651, 670, 837, 930, 938, 945, 1005, 1085, 1206, 1302, 1395, 1407, 1674, 1809, 1890, 1953, 2010, 2077, 2170, 2345, 2790, 2814, 3015, 3255, 3618, 3906, 4154, 4185, 4221, 4690, 5859, 6030, 6231, 6510, 7035, 8370, 8442, 9045, 9765, 10385, 11718, 12462, 12663, 14070, 14539, 18090, 18693, 19530, 20770, 21105, 25326, 29078, 29295, 31155, 37386, 42210, 43617, 56079, 58590, 62310, 63315, 72695, 87234, 93465, 112158, 126630, 130851, 145390, 186930, 218085, 261702, 280395, 392553, 436170, 560790, 654255, 785106, 1308510, 1962765, 3925530]

約数ペア:

[(1, 3925530), (2, 1962765), (3, 1308510), (5, 785106), (6, 654255), (7, 560790), (9, 436170), (10, 392553), (14, 280395), (15, 261702), (18, 218085), (21, 186930), (27, 145390), (30, 130851), (31, 126630), (35, 112158), (42, 93465), (45, 87234), (54, 72695), (62, 63315), (63, 62310), (67, 58590), (70, 56079), (90, 43617), (93, 42210), (105, 37386), (126, 31155), (134, 29295), (135, 29078), (155, 25326), (186, 21105), (189, 20770), (201, 19530), (210, 18693), (217, 18090), (270, 14539), (279, 14070), (310, 12663), (315, 12462), (335, 11718), (378, 10385), (402, 9765), (434, 9045), (465, 8442), (469, 8370), (558, 7035), (603, 6510), (630, 6231), (651, 6030), (670, 5859), (837, 4690), (930, 4221), (938, 4185), (945, 4154), (1005, 3906), (1085, 3618), (1206, 3255), (1302, 3015), (1395, 2814), (1407, 2790), (1674, 2345), (1809, 2170), (1890, 2077), (1953, 2010)]