15109710

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:270

約数の個数: 128

約数和(自身を含む): 46891008

約数和(自身を除く): 31781298

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 31, 33, 35, 42, 55, 62, 66, 70, 77, 93, 105, 110, 154, 155, 165, 186, 210, 211, 217, 231, 310, 330, 341, 385, 422, 434, 462, 465, 633, 651, 682, 770, 930, 1023, 1055, 1085, 1155, 1266, 1302, 1477, 1705, 2046, 2110, 2170, 2310, 2321, 2387, 2954, 3165, 3255, 3410, 4431, 4642, 4774, 5115, 6330, 6510, 6541, 6963, 7161, 7385, 8862, 10230, 11605, 11935, 13082, 13926, 14322, 14770, 16247, 19623, 22155, 23210, 23870, 32494, 32705, 34815, 35805, 39246, 44310, 45787, 48741, 65410, 69630, 71610, 71951, 81235, 91574, 97482, 98115, 137361, 143902, 162470, 196230, 215853, 228935, 243705, 274722, 359755, 431706, 457870, 487410, 503657, 686805, 719510, 1007314, 1079265, 1373610, 1510971, 2158530, 2518285, 3021942, 5036570, 7554855, 15109710]

約数ペア:

[(1, 15109710), (2, 7554855), (3, 5036570), (5, 3021942), (6, 2518285), (7, 2158530), (10, 1510971), (11, 1373610), (14, 1079265), (15, 1007314), (21, 719510), (22, 686805), (30, 503657), (31, 487410), (33, 457870), (35, 431706), (42, 359755), (55, 274722), (62, 243705), (66, 228935), (70, 215853), (77, 196230), (93, 162470), (105, 143902), (110, 137361), (154, 98115), (155, 97482), (165, 91574), (186, 81235), (210, 71951), (211, 71610), (217, 69630), (231, 65410), (310, 48741), (330, 45787), (341, 44310), (385, 39246), (422, 35805), (434, 34815), (462, 32705), (465, 32494), (633, 23870), (651, 23210), (682, 22155), (770, 19623), (930, 16247), (1023, 14770), (1055, 14322), (1085, 13926), (1155, 13082), (1266, 11935), (1302, 11605), (1477, 10230), (1705, 8862), (2046, 7385), (2110, 7161), (2170, 6963), (2310, 6541), (2321, 6510), (2387, 6330), (2954, 5115), (3165, 4774), (3255, 4642), (3410, 4431)]