3146020740

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1223}}^1$

素因数の和:1730

約数の個数: 144

約数和(自身を含む): 9880206336

約数和(自身を除く): 6734185596

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 31, 36, 45, 60, 62, 90, 93, 124, 155, 180, 186, 279, 310, 372, 461, 465, 558, 620, 922, 930, 1116, 1223, 1383, 1395, 1844, 1860, 2305, 2446, 2766, 2790, 3669, 4149, 4610, 4892, 5532, 5580, 6115, 6915, 7338, 8298, 9220, 11007, 12230, 13830, 14291, 14676, 16596, 18345, 20745, 22014, 24460, 27660, 28582, 36690, 37913, 41490, 42873, 44028, 55035, 57164, 71455, 73380, 75826, 82980, 85746, 110070, 113739, 128619, 142910, 151652, 171492, 189565, 214365, 220140, 227478, 257238, 285820, 341217, 379130, 428730, 454956, 514476, 563803, 568695, 643095, 682434, 758260, 857460, 1127606, 1137390, 1286190, 1364868, 1691409, 1706085, 2255212, 2274780, 2572380, 2819015, 3382818, 3412170, 5074227, 5638030, 6765636, 6824340, 8457045, 10148454, 11276060, 16914090, 17477893, 20296908, 25371135, 33828180, 34955786, 50742270, 52433679, 69911572, 87389465, 101484540, 104867358, 157301037, 174778930, 209734716, 262168395, 314602074, 349557860, 524336790, 629204148, 786505185, 1048673580, 1573010370, 3146020740]

約数ペア:

[(1, 3146020740), (2, 1573010370), (3, 1048673580), (4, 786505185), (5, 629204148), (6, 524336790), (9, 349557860), (10, 314602074), (12, 262168395), (15, 209734716), (18, 174778930), (20, 157301037), (30, 104867358), (31, 101484540), (36, 87389465), (45, 69911572), (60, 52433679), (62, 50742270), (90, 34955786), (93, 33828180), (124, 25371135), (155, 20296908), (180, 17477893), (186, 16914090), (279, 11276060), (310, 10148454), (372, 8457045), (461, 6824340), (465, 6765636), (558, 5638030), (620, 5074227), (922, 3412170), (930, 3382818), (1116, 2819015), (1223, 2572380), (1383, 2274780), (1395, 2255212), (1844, 1706085), (1860, 1691409), (2305, 1364868), (2446, 1286190), (2766, 1137390), (2790, 1127606), (3669, 857460), (4149, 758260), (4610, 682434), (4892, 643095), (5532, 568695), (5580, 563803), (6115, 514476), (6915, 454956), (7338, 428730), (8298, 379130), (9220, 341217), (11007, 285820), (12230, 257238), (13830, 227478), (14291, 220140), (14676, 214365), (16596, 189565), (18345, 171492), (20745, 151652), (22014, 142910), (24460, 128619), (27660, 113739), (28582, 110070), (36690, 85746), (37913, 82980), (41490, 75826), (42873, 73380), (44028, 71455), (55035, 57164)]