30765924

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:294

約数の個数: 108

約数和(自身を含む): 91872144

約数和(自身を除く): 61106220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 107, 126, 147, 163, 196, 214, 252, 294, 321, 326, 428, 441, 489, 588, 642, 652, 749, 882, 963, 978, 1141, 1284, 1467, 1498, 1764, 1926, 1956, 2247, 2282, 2934, 2996, 3423, 3852, 4494, 4564, 5243, 5868, 6741, 6846, 7987, 8988, 10269, 10486, 13482, 13692, 15729, 15974, 17441, 20538, 20972, 23961, 26964, 31458, 31948, 34882, 41076, 47187, 47922, 52323, 62916, 69764, 71883, 94374, 95844, 104646, 122087, 143766, 156969, 188748, 209292, 244174, 287532, 313938, 366261, 488348, 627876, 732522, 854609, 1098783, 1465044, 1709218, 2197566, 2563827, 3418436, 4395132, 5127654, 7691481, 10255308, 15382962, 30765924]

約数ペア:

[(1, 30765924), (2, 15382962), (3, 10255308), (4, 7691481), (6, 5127654), (7, 4395132), (9, 3418436), (12, 2563827), (14, 2197566), (18, 1709218), (21, 1465044), (28, 1098783), (36, 854609), (42, 732522), (49, 627876), (63, 488348), (84, 366261), (98, 313938), (107, 287532), (126, 244174), (147, 209292), (163, 188748), (196, 156969), (214, 143766), (252, 122087), (294, 104646), (321, 95844), (326, 94374), (428, 71883), (441, 69764), (489, 62916), (588, 52323), (642, 47922), (652, 47187), (749, 41076), (882, 34882), (963, 31948), (978, 31458), (1141, 26964), (1284, 23961), (1467, 20972), (1498, 20538), (1764, 17441), (1926, 15974), (1956, 15729), (2247, 13692), (2282, 13482), (2934, 10486), (2996, 10269), (3423, 8988), (3852, 7987), (4494, 6846), (4564, 6741), (5243, 5868)]