30688008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2399}}^1$

素因数の和:2462

約数の個数: 64

約数和(自身を含む): 84672000

約数和(自身を除く): 53983992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 41, 52, 78, 82, 104, 123, 156, 164, 246, 312, 328, 492, 533, 984, 1066, 1599, 2132, 2399, 3198, 4264, 4798, 6396, 7197, 9596, 12792, 14394, 19192, 28788, 31187, 57576, 62374, 93561, 98359, 124748, 187122, 196718, 249496, 295077, 374244, 393436, 590154, 748488, 786872, 1180308, 1278667, 2360616, 2557334, 3836001, 5114668, 7672002, 10229336, 15344004, 30688008]

約数ペア:

[(1, 30688008), (2, 15344004), (3, 10229336), (4, 7672002), (6, 5114668), (8, 3836001), (12, 2557334), (13, 2360616), (24, 1278667), (26, 1180308), (39, 786872), (41, 748488), (52, 590154), (78, 393436), (82, 374244), (104, 295077), (123, 249496), (156, 196718), (164, 187122), (246, 124748), (312, 98359), (328, 93561), (492, 62374), (533, 57576), (984, 31187), (1066, 28788), (1599, 19192), (2132, 14394), (2399, 12792), (3198, 9596), (4264, 7197), (4798, 6396)]