487666890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{1697}}^1$

素因数の和:1844

約数の個数: 96

約数和(自身を含む): 1322320896

約数和(自身を除く): 834654006

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 103, 155, 186, 206, 279, 309, 310, 465, 515, 558, 618, 927, 930, 1030, 1395, 1545, 1697, 1854, 2790, 3090, 3193, 3394, 4635, 5091, 6386, 8485, 9270, 9579, 10182, 15273, 15965, 16970, 19158, 25455, 28737, 30546, 31930, 47895, 50910, 52607, 57474, 76365, 95790, 105214, 143685, 152730, 157821, 174791, 263035, 287370, 315642, 349582, 473463, 524373, 526070, 789105, 873955, 946926, 1048746, 1573119, 1578210, 1747910, 2367315, 2621865, 3146238, 4734630, 5243730, 5418521, 7865595, 10837042, 15731190, 16255563, 27092605, 32511126, 48766689, 54185210, 81277815, 97533378, 162555630, 243833445, 487666890]

約数ペア:

[(1, 487666890), (2, 243833445), (3, 162555630), (5, 97533378), (6, 81277815), (9, 54185210), (10, 48766689), (15, 32511126), (18, 27092605), (30, 16255563), (31, 15731190), (45, 10837042), (62, 7865595), (90, 5418521), (93, 5243730), (103, 4734630), (155, 3146238), (186, 2621865), (206, 2367315), (279, 1747910), (309, 1578210), (310, 1573119), (465, 1048746), (515, 946926), (558, 873955), (618, 789105), (927, 526070), (930, 524373), (1030, 473463), (1395, 349582), (1545, 315642), (1697, 287370), (1854, 263035), (2790, 174791), (3090, 157821), (3193, 152730), (3394, 143685), (4635, 105214), (5091, 95790), (6386, 76365), (8485, 57474), (9270, 52607), (9579, 50910), (10182, 47895), (15273, 31930), (15965, 30546), (16970, 28737), (19158, 25455)]