30431387308

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^2\times {\mathrm{277}}^1\times {\mathrm{7417}}^1$

素因数の和:7751

約数の個数: 72

約数和(自身を含む): 63862333472

約数和(自身を除く): 33430946164

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 277, 322, 529, 554, 644, 1058, 1108, 1939, 2116, 3703, 3878, 6371, 7406, 7417, 7756, 12742, 14812, 14834, 25484, 29668, 44597, 51919, 89194, 103838, 146533, 170591, 178388, 207676, 293066, 341182, 586132, 682364, 1025731, 1194137, 2051462, 2054509, 2388274, 3923593, 4102924, 4109018, 4776548, 7847186, 8218036, 14381563, 15694372, 27465151, 28763126, 47253707, 54930302, 57526252, 94507414, 109860604, 189014828, 330775949, 661551898, 1086835261, 1323103796, 2173670522, 4347341044, 7607846827, 15215693654, 30431387308]

約数ペア:

[(1, 30431387308), (2, 15215693654), (4, 7607846827), (7, 4347341044), (14, 2173670522), (23, 1323103796), (28, 1086835261), (46, 661551898), (92, 330775949), (161, 189014828), (277, 109860604), (322, 94507414), (529, 57526252), (554, 54930302), (644, 47253707), (1058, 28763126), (1108, 27465151), (1939, 15694372), (2116, 14381563), (3703, 8218036), (3878, 7847186), (6371, 4776548), (7406, 4109018), (7417, 4102924), (7756, 3923593), (12742, 2388274), (14812, 2054509), (14834, 2051462), (25484, 1194137), (29668, 1025731), (44597, 682364), (51919, 586132), (89194, 341182), (103838, 293066), (146533, 207676), (170591, 178388)]