29840796

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{521}}^1$

素因数の和:611

約数の個数: 72

約数和(自身を含む): 79423344

約数和(自身を除く): 49582548

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 43, 74, 86, 111, 129, 148, 172, 222, 258, 333, 387, 444, 516, 521, 666, 774, 1042, 1332, 1548, 1563, 1591, 2084, 3126, 3182, 4689, 4773, 6252, 6364, 9378, 9546, 14319, 18756, 19092, 19277, 22403, 28638, 38554, 44806, 57276, 57831, 67209, 77108, 89612, 115662, 134418, 173493, 201627, 231324, 268836, 346986, 403254, 693972, 806508, 828911, 1657822, 2486733, 3315644, 4973466, 7460199, 9946932, 14920398, 29840796]

約数ペア:

[(1, 29840796), (2, 14920398), (3, 9946932), (4, 7460199), (6, 4973466), (9, 3315644), (12, 2486733), (18, 1657822), (36, 828911), (37, 806508), (43, 693972), (74, 403254), (86, 346986), (111, 268836), (129, 231324), (148, 201627), (172, 173493), (222, 134418), (258, 115662), (333, 89612), (387, 77108), (444, 67209), (516, 57831), (521, 57276), (666, 44806), (774, 38554), (1042, 28638), (1332, 22403), (1548, 19277), (1563, 19092), (1591, 18756), (2084, 14319), (3126, 9546), (3182, 9378), (4689, 6364), (4773, 6252)]