30851964

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{461}}^1$

素因数の和:508

約数の個数: 108

約数和(自身を含む): 92324232

約数和(自身を除く): 61472268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 169, 198, 234, 286, 338, 396, 429, 461, 468, 507, 572, 676, 858, 922, 1014, 1287, 1383, 1521, 1716, 1844, 1859, 2028, 2574, 2766, 3042, 3718, 4149, 5071, 5148, 5532, 5577, 5993, 6084, 7436, 8298, 10142, 11154, 11986, 15213, 16596, 16731, 17979, 20284, 22308, 23972, 30426, 33462, 35958, 45639, 53937, 60852, 65923, 66924, 71916, 77909, 91278, 107874, 131846, 155818, 182556, 197769, 215748, 233727, 263692, 311636, 395538, 467454, 593307, 701181, 791076, 856999, 934908, 1186614, 1402362, 1713998, 2373228, 2570997, 2804724, 3427996, 5141994, 7712991, 10283988, 15425982, 30851964]

約数ペア:

[(1, 30851964), (2, 15425982), (3, 10283988), (4, 7712991), (6, 5141994), (9, 3427996), (11, 2804724), (12, 2570997), (13, 2373228), (18, 1713998), (22, 1402362), (26, 1186614), (33, 934908), (36, 856999), (39, 791076), (44, 701181), (52, 593307), (66, 467454), (78, 395538), (99, 311636), (117, 263692), (132, 233727), (143, 215748), (156, 197769), (169, 182556), (198, 155818), (234, 131846), (286, 107874), (338, 91278), (396, 77909), (429, 71916), (461, 66924), (468, 65923), (507, 60852), (572, 53937), (676, 45639), (858, 35958), (922, 33462), (1014, 30426), (1287, 23972), (1383, 22308), (1521, 20284), (1716, 17979), (1844, 16731), (1859, 16596), (2028, 15213), (2574, 11986), (2766, 11154), (3042, 10142), (3718, 8298), (4149, 7436), (5071, 6084), (5148, 5993), (5532, 5577)]