30020536

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 72681840

約数和(自身を除く): 42661304

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 43, 49, 52, 56, 86, 91, 98, 104, 137, 172, 182, 196, 274, 301, 344, 364, 392, 548, 559, 602, 637, 728, 959, 1096, 1118, 1204, 1274, 1781, 1918, 2107, 2236, 2408, 2548, 3562, 3836, 3913, 4214, 4472, 5096, 5891, 6713, 7124, 7672, 7826, 8428, 11782, 12467, 13426, 14248, 15652, 16856, 23564, 24934, 26852, 27391, 31304, 41237, 47128, 49868, 53704, 54782, 76583, 82474, 87269, 99736, 109564, 153166, 164948, 174538, 219128, 288659, 306332, 329896, 349076, 536081, 577318, 612664, 698152, 1072162, 1154636, 2144324, 2309272, 3752567, 4288648, 7505134, 15010268, 30020536]

約数ペア:

[(1, 30020536), (2, 15010268), (4, 7505134), (7, 4288648), (8, 3752567), (13, 2309272), (14, 2144324), (26, 1154636), (28, 1072162), (43, 698152), (49, 612664), (52, 577318), (56, 536081), (86, 349076), (91, 329896), (98, 306332), (104, 288659), (137, 219128), (172, 174538), (182, 164948), (196, 153166), (274, 109564), (301, 99736), (344, 87269), (364, 82474), (392, 76583), (548, 54782), (559, 53704), (602, 49868), (637, 47128), (728, 41237), (959, 31304), (1096, 27391), (1118, 26852), (1204, 24934), (1274, 23564), (1781, 16856), (1918, 15652), (2107, 14248), (2236, 13426), (2408, 12467), (2548, 11782), (3562, 8428), (3836, 7826), (3913, 7672), (4214, 7124), (4472, 6713), (5096, 5891)]