30947578940

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{805507}}^1$

素因数の和:805646

約数の個数: 48

約数和(自身を含む): 69421901472

約数和(自身を除く): 38474322532

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 113, 170, 226, 340, 452, 565, 1130, 1921, 2260, 3842, 7684, 9605, 19210, 38420, 805507, 1611014, 3222028, 4027535, 8055070, 13693619, 16110140, 27387238, 54774476, 68468095, 91022291, 136936190, 182044582, 273872380, 364089164, 455111455, 910222910, 1547378947, 1820445820, 3094757894, 6189515788, 7736894735, 15473789470, 30947578940]

約数ペア:

[(1, 30947578940), (2, 15473789470), (4, 7736894735), (5, 6189515788), (10, 3094757894), (17, 1820445820), (20, 1547378947), (34, 910222910), (68, 455111455), (85, 364089164), (113, 273872380), (170, 182044582), (226, 136936190), (340, 91022291), (452, 68468095), (565, 54774476), (1130, 27387238), (1921, 16110140), (2260, 13693619), (3842, 8055070), (7684, 4027535), (9605, 3222028), (19210, 1611014), (38420, 805507)]