29678532

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{31}}^1$

素因数の和:106

約数の個数: 144

約数和(自身を含む): 86026752

約数和(自身を除く): 56348220

約数列:

[1, 2, 3, 4, 6, 12, 13, 17, 19, 26, 31, 34, 38, 39, 51, 52, 57, 62, 68, 76, 78, 93, 102, 114, 124, 156, 186, 204, 221, 228, 247, 323, 361, 372, 403, 442, 494, 527, 589, 646, 663, 722, 741, 806, 884, 969, 988, 1054, 1083, 1178, 1209, 1292, 1326, 1444, 1482, 1581, 1612, 1767, 1938, 2108, 2166, 2356, 2418, 2652, 2964, 3162, 3534, 3876, 4199, 4332, 4693, 4836, 6137, 6324, 6851, 7068, 7657, 8398, 9386, 10013, 11191, 12274, 12597, 13702, 14079, 15314, 16796, 18411, 18772, 20026, 20553, 22382, 22971, 24548, 25194, 27404, 28158, 30039, 30628, 33573, 36822, 40052, 41106, 44764, 45942, 50388, 56316, 60078, 67146, 73644, 79781, 82212, 91884, 120156, 130169, 134292, 145483, 159562, 190247, 239343, 260338, 290966, 319124, 380494, 390507, 436449, 478686, 520676, 570741, 581932, 760988, 781014, 872898, 957372, 1141482, 1562028, 1745796, 2282964, 2473211, 4946422, 7419633, 9892844, 14839266, 29678532]

約数ペア:

[(1, 29678532), (2, 14839266), (3, 9892844), (4, 7419633), (6, 4946422), (12, 2473211), (13, 2282964), (17, 1745796), (19, 1562028), (26, 1141482), (31, 957372), (34, 872898), (38, 781014), (39, 760988), (51, 581932), (52, 570741), (57, 520676), (62, 478686), (68, 436449), (76, 390507), (78, 380494), (93, 319124), (102, 290966), (114, 260338), (124, 239343), (156, 190247), (186, 159562), (204, 145483), (221, 134292), (228, 130169), (247, 120156), (323, 91884), (361, 82212), (372, 79781), (403, 73644), (442, 67146), (494, 60078), (527, 56316), (589, 50388), (646, 45942), (663, 44764), (722, 41106), (741, 40052), (806, 36822), (884, 33573), (969, 30628), (988, 30039), (1054, 28158), (1083, 27404), (1178, 25194), (1209, 24548), (1292, 22971), (1326, 22382), (1444, 20553), (1482, 20026), (1581, 18772), (1612, 18411), (1767, 16796), (1938, 15314), (2108, 14079), (2166, 13702), (2356, 12597), (2418, 12274), (2652, 11191), (2964, 10013), (3162, 9386), (3534, 8398), (3876, 7657), (4199, 7068), (4332, 6851), (4693, 6324), (4836, 6137)]