30730518

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{257}}^1$

素因数の和:358

約数の個数: 96

約数和(自身を含む): 83393856

約数和(自身を除く): 52663338

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 73, 78, 91, 117, 126, 146, 182, 219, 234, 257, 273, 438, 511, 514, 546, 657, 771, 819, 949, 1022, 1314, 1533, 1542, 1638, 1799, 1898, 2313, 2847, 3066, 3341, 3598, 4599, 4626, 5397, 5694, 6643, 6682, 8541, 9198, 10023, 10794, 13286, 16191, 17082, 18761, 19929, 20046, 23387, 30069, 32382, 37522, 39858, 46774, 56283, 59787, 60138, 70161, 112566, 119574, 131327, 140322, 168849, 210483, 243893, 262654, 337698, 393981, 420966, 487786, 731679, 787962, 1181943, 1463358, 1707251, 2195037, 2363886, 3414502, 4390074, 5121753, 10243506, 15365259, 30730518]

約数ペア:

[(1, 30730518), (2, 15365259), (3, 10243506), (6, 5121753), (7, 4390074), (9, 3414502), (13, 2363886), (14, 2195037), (18, 1707251), (21, 1463358), (26, 1181943), (39, 787962), (42, 731679), (63, 487786), (73, 420966), (78, 393981), (91, 337698), (117, 262654), (126, 243893), (146, 210483), (182, 168849), (219, 140322), (234, 131327), (257, 119574), (273, 112566), (438, 70161), (511, 60138), (514, 59787), (546, 56283), (657, 46774), (771, 39858), (819, 37522), (949, 32382), (1022, 30069), (1314, 23387), (1533, 20046), (1542, 19929), (1638, 18761), (1799, 17082), (1898, 16191), (2313, 13286), (2847, 10794), (3066, 10023), (3341, 9198), (3598, 8541), (4599, 6682), (4626, 6643), (5397, 5694)]