30871901268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^3\times {\mathrm{109}}^1\times {\mathrm{3581}}^1$

素因数の和:3739

約数の個数: 144

約数和(自身を含む): 85336851600

約数和(自身を除く): 54464950332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 169, 218, 234, 327, 338, 436, 468, 507, 654, 676, 981, 1014, 1308, 1417, 1521, 1962, 2028, 2197, 2834, 3042, 3581, 3924, 4251, 4394, 5668, 6084, 6591, 7162, 8502, 8788, 10743, 12753, 13182, 14324, 17004, 18421, 19773, 21486, 25506, 26364, 32229, 36842, 39546, 42972, 46553, 51012, 55263, 64458, 73684, 79092, 93106, 110526, 128916, 139659, 165789, 186212, 221052, 239473, 279318, 331578, 390329, 418977, 478946, 558636, 605189, 663156, 718419, 780658, 837954, 957892, 1170987, 1210378, 1436838, 1561316, 1675908, 1815567, 2155257, 2341974, 2420756, 2873676, 3512961, 3631134, 4310514, 4683948, 5074277, 5446701, 7025922, 7262268, 7867457, 8621028, 10148554, 10893402, 14051844, 15222831, 15734914, 20297108, 21786804, 23602371, 30445662, 31469828, 45668493, 47204742, 60891324, 65965601, 70807113, 91336986, 94409484, 131931202, 141614226, 182673972, 197896803, 263862404, 283228452, 395793606, 593690409, 791587212, 857552813, 1187380818, 1715105626, 2374761636, 2572658439, 3430211252, 5145316878, 7717975317, 10290633756, 15435950634, 30871901268]

約数ペア:

[(1, 30871901268), (2, 15435950634), (3, 10290633756), (4, 7717975317), (6, 5145316878), (9, 3430211252), (12, 2572658439), (13, 2374761636), (18, 1715105626), (26, 1187380818), (36, 857552813), (39, 791587212), (52, 593690409), (78, 395793606), (109, 283228452), (117, 263862404), (156, 197896803), (169, 182673972), (218, 141614226), (234, 131931202), (327, 94409484), (338, 91336986), (436, 70807113), (468, 65965601), (507, 60891324), (654, 47204742), (676, 45668493), (981, 31469828), (1014, 30445662), (1308, 23602371), (1417, 21786804), (1521, 20297108), (1962, 15734914), (2028, 15222831), (2197, 14051844), (2834, 10893402), (3042, 10148554), (3581, 8621028), (3924, 7867457), (4251, 7262268), (4394, 7025922), (5668, 5446701), (6084, 5074277), (6591, 4683948), (7162, 4310514), (8502, 3631134), (8788, 3512961), (10743, 2873676), (12753, 2420756), (13182, 2341974), (14324, 2155257), (17004, 1815567), (18421, 1675908), (19773, 1561316), (21486, 1436838), (25506, 1210378), (26364, 1170987), (32229, 957892), (36842, 837954), (39546, 780658), (42972, 718419), (46553, 663156), (51012, 605189), (55263, 558636), (64458, 478946), (73684, 418977), (79092, 390329), (93106, 331578), (110526, 279318), (128916, 239473), (139659, 221052), (165789, 186212)]