30858555

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:125

約数の個数: 96

約数和(自身を含む): 64088064

約数和(自身を除く): 33229509

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 47, 65, 91, 105, 111, 141, 169, 185, 195, 235, 259, 273, 329, 455, 481, 507, 555, 611, 705, 777, 845, 987, 1183, 1295, 1365, 1443, 1645, 1739, 1833, 2405, 2535, 3055, 3367, 3549, 3885, 4277, 4935, 5217, 5915, 6253, 7215, 7943, 8695, 9165, 10101, 12173, 12831, 16835, 17745, 18759, 21385, 22607, 23829, 26085, 31265, 36519, 39715, 43771, 50505, 55601, 60865, 64155, 67821, 93795, 113035, 119145, 131313, 158249, 166803, 182595, 218855, 278005, 293891, 339105, 474747, 656565, 791245, 834015, 881673, 1469455, 2057237, 2373735, 4408365, 6171711, 10286185, 30858555]

約数ペア:

[(1, 30858555), (3, 10286185), (5, 6171711), (7, 4408365), (13, 2373735), (15, 2057237), (21, 1469455), (35, 881673), (37, 834015), (39, 791245), (47, 656565), (65, 474747), (91, 339105), (105, 293891), (111, 278005), (141, 218855), (169, 182595), (185, 166803), (195, 158249), (235, 131313), (259, 119145), (273, 113035), (329, 93795), (455, 67821), (481, 64155), (507, 60865), (555, 55601), (611, 50505), (705, 43771), (777, 39715), (845, 36519), (987, 31265), (1183, 26085), (1295, 23829), (1365, 22607), (1443, 21385), (1645, 18759), (1739, 17745), (1833, 16835), (2405, 12831), (2535, 12173), (3055, 10101), (3367, 9165), (3549, 8695), (3885, 7943), (4277, 7215), (4935, 6253), (5217, 5915)]