29971854

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:326

約数の個数: 96

約数和(自身を含む): 77276160

約数和(自身を除く): 47304306

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 31, 33, 38, 57, 62, 66, 93, 99, 114, 171, 186, 198, 209, 257, 279, 341, 342, 418, 514, 558, 589, 627, 682, 771, 1023, 1178, 1254, 1542, 1767, 1881, 2046, 2313, 2827, 3069, 3534, 3762, 4626, 4883, 5301, 5654, 6138, 6479, 7967, 8481, 9766, 10602, 12958, 14649, 15934, 16962, 19437, 23901, 25443, 29298, 38874, 43947, 47802, 50886, 53713, 58311, 71703, 87637, 87894, 107426, 116622, 143406, 151373, 161139, 175274, 262911, 302746, 322278, 454119, 483417, 525822, 788733, 908238, 966834, 1362357, 1577466, 1665103, 2724714, 3330206, 4995309, 9990618, 14985927, 29971854]

約数ペア:

[(1, 29971854), (2, 14985927), (3, 9990618), (6, 4995309), (9, 3330206), (11, 2724714), (18, 1665103), (19, 1577466), (22, 1362357), (31, 966834), (33, 908238), (38, 788733), (57, 525822), (62, 483417), (66, 454119), (93, 322278), (99, 302746), (114, 262911), (171, 175274), (186, 161139), (198, 151373), (209, 143406), (257, 116622), (279, 107426), (341, 87894), (342, 87637), (418, 71703), (514, 58311), (558, 53713), (589, 50886), (627, 47802), (682, 43947), (771, 38874), (1023, 29298), (1178, 25443), (1254, 23901), (1542, 19437), (1767, 16962), (1881, 15934), (2046, 14649), (2313, 12958), (2827, 10602), (3069, 9766), (3534, 8481), (3762, 7967), (4626, 6479), (4883, 6138), (5301, 5654)]