17882970

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:156

約数の個数: 128

約数和(自身を含む): 52641792

約数和(自身を除く): 34758822

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 31, 35, 41, 42, 62, 67, 70, 82, 93, 105, 123, 134, 155, 186, 201, 205, 210, 217, 246, 287, 310, 335, 402, 410, 434, 465, 469, 574, 615, 651, 670, 861, 930, 938, 1005, 1085, 1230, 1271, 1302, 1407, 1435, 1722, 2010, 2077, 2170, 2345, 2542, 2747, 2814, 2870, 3255, 3813, 4154, 4305, 4690, 5494, 6231, 6355, 6510, 7035, 7626, 8241, 8610, 8897, 10385, 12462, 12710, 13735, 14070, 14539, 16482, 17794, 19065, 19229, 20770, 26691, 27470, 29078, 31155, 38130, 38458, 41205, 43617, 44485, 53382, 57687, 62310, 72695, 82410, 85157, 87234, 88970, 96145, 115374, 133455, 145390, 170314, 192290, 218085, 255471, 266910, 288435, 425785, 436170, 510942, 576870, 596099, 851570, 1192198, 1277355, 1788297, 2554710, 2980495, 3576594, 5960990, 8941485, 17882970]

約数ペア:

[(1, 17882970), (2, 8941485), (3, 5960990), (5, 3576594), (6, 2980495), (7, 2554710), (10, 1788297), (14, 1277355), (15, 1192198), (21, 851570), (30, 596099), (31, 576870), (35, 510942), (41, 436170), (42, 425785), (62, 288435), (67, 266910), (70, 255471), (82, 218085), (93, 192290), (105, 170314), (123, 145390), (134, 133455), (155, 115374), (186, 96145), (201, 88970), (205, 87234), (210, 85157), (217, 82410), (246, 72695), (287, 62310), (310, 57687), (335, 53382), (402, 44485), (410, 43617), (434, 41205), (465, 38458), (469, 38130), (574, 31155), (615, 29078), (651, 27470), (670, 26691), (861, 20770), (930, 19229), (938, 19065), (1005, 17794), (1085, 16482), (1230, 14539), (1271, 14070), (1302, 13735), (1407, 12710), (1435, 12462), (1722, 10385), (2010, 8897), (2077, 8610), (2170, 8241), (2345, 7626), (2542, 7035), (2747, 6510), (2814, 6355), (2870, 6231), (3255, 5494), (3813, 4690), (4154, 4305)]