30780048

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{461}}^1$

素因数の和:592

約数の個数: 80

約数和(自身を含む): 86619456

約数和(自身を除く): 55839408

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 48, 52, 78, 104, 107, 156, 208, 214, 312, 321, 428, 461, 624, 642, 856, 922, 1284, 1383, 1391, 1712, 1844, 2568, 2766, 2782, 3688, 4173, 5136, 5532, 5564, 5993, 7376, 8346, 11064, 11128, 11986, 16692, 17979, 22128, 22256, 23972, 33384, 35958, 47944, 49327, 66768, 71916, 95888, 98654, 143832, 147981, 197308, 287664, 295962, 394616, 591924, 641251, 789232, 1183848, 1282502, 1923753, 2367696, 2565004, 3847506, 5130008, 7695012, 10260016, 15390024, 30780048]

約数ペア:

[(1, 30780048), (2, 15390024), (3, 10260016), (4, 7695012), (6, 5130008), (8, 3847506), (12, 2565004), (13, 2367696), (16, 1923753), (24, 1282502), (26, 1183848), (39, 789232), (48, 641251), (52, 591924), (78, 394616), (104, 295962), (107, 287664), (156, 197308), (208, 147981), (214, 143832), (312, 98654), (321, 95888), (428, 71916), (461, 66768), (624, 49327), (642, 47944), (856, 35958), (922, 33384), (1284, 23972), (1383, 22256), (1391, 22128), (1712, 17979), (1844, 16692), (2568, 11986), (2766, 11128), (2782, 11064), (3688, 8346), (4173, 7376), (5136, 5993), (5532, 5564)]