31593030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1$

素因数の和:282

約数の個数: 128

約数和(自身を含む): 93782016

約数和(自身を除く): 62188986

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 31, 35, 42, 46, 62, 69, 70, 93, 105, 115, 138, 155, 161, 186, 210, 211, 217, 230, 310, 322, 345, 422, 434, 465, 483, 633, 651, 690, 713, 805, 930, 966, 1055, 1085, 1266, 1302, 1426, 1477, 1610, 2110, 2139, 2170, 2415, 2954, 3165, 3255, 3565, 4278, 4431, 4830, 4853, 4991, 6330, 6510, 6541, 7130, 7385, 8862, 9706, 9982, 10695, 13082, 14559, 14770, 14973, 19623, 21390, 22155, 24265, 24955, 29118, 29946, 32705, 33971, 39246, 44310, 45787, 48530, 49910, 65410, 67942, 72795, 74865, 91574, 98115, 101913, 137361, 145590, 149730, 150443, 169855, 196230, 203826, 228935, 274722, 300886, 339710, 451329, 457870, 509565, 686805, 752215, 902658, 1019130, 1053101, 1373610, 1504430, 2106202, 2256645, 3159303, 4513290, 5265505, 6318606, 10531010, 15796515, 31593030]

約数ペア:

[(1, 31593030), (2, 15796515), (3, 10531010), (5, 6318606), (6, 5265505), (7, 4513290), (10, 3159303), (14, 2256645), (15, 2106202), (21, 1504430), (23, 1373610), (30, 1053101), (31, 1019130), (35, 902658), (42, 752215), (46, 686805), (62, 509565), (69, 457870), (70, 451329), (93, 339710), (105, 300886), (115, 274722), (138, 228935), (155, 203826), (161, 196230), (186, 169855), (210, 150443), (211, 149730), (217, 145590), (230, 137361), (310, 101913), (322, 98115), (345, 91574), (422, 74865), (434, 72795), (465, 67942), (483, 65410), (633, 49910), (651, 48530), (690, 45787), (713, 44310), (805, 39246), (930, 33971), (966, 32705), (1055, 29946), (1085, 29118), (1266, 24955), (1302, 24265), (1426, 22155), (1477, 21390), (1610, 19623), (2110, 14973), (2139, 14770), (2170, 14559), (2415, 13082), (2954, 10695), (3165, 9982), (3255, 9706), (3565, 8862), (4278, 7385), (4431, 7130), (4830, 6541), (4853, 6510), (4991, 6330)]