30929080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 88905600

約数和(自身を除く): 57976520

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 29, 35, 40, 52, 56, 58, 65, 70, 91, 104, 116, 130, 140, 145, 182, 203, 232, 260, 280, 290, 293, 364, 377, 406, 455, 520, 580, 586, 728, 754, 812, 910, 1015, 1160, 1172, 1465, 1508, 1624, 1820, 1885, 2030, 2051, 2344, 2639, 2930, 3016, 3640, 3770, 3809, 4060, 4102, 5278, 5860, 7540, 7618, 8120, 8204, 8497, 10255, 10556, 11720, 13195, 15080, 15236, 16408, 16994, 19045, 20510, 21112, 26390, 26663, 30472, 33988, 38090, 41020, 42485, 52780, 53326, 59479, 67976, 76180, 82040, 84970, 105560, 106652, 110461, 118958, 133315, 152360, 169940, 213304, 220922, 237916, 266630, 297395, 339880, 441844, 475832, 533260, 552305, 594790, 773227, 883688, 1066520, 1104610, 1189580, 1546454, 2209220, 2379160, 3092908, 3866135, 4418440, 6185816, 7732270, 15464540, 30929080]

約数ペア:

[(1, 30929080), (2, 15464540), (4, 7732270), (5, 6185816), (7, 4418440), (8, 3866135), (10, 3092908), (13, 2379160), (14, 2209220), (20, 1546454), (26, 1189580), (28, 1104610), (29, 1066520), (35, 883688), (40, 773227), (52, 594790), (56, 552305), (58, 533260), (65, 475832), (70, 441844), (91, 339880), (104, 297395), (116, 266630), (130, 237916), (140, 220922), (145, 213304), (182, 169940), (203, 152360), (232, 133315), (260, 118958), (280, 110461), (290, 106652), (293, 105560), (364, 84970), (377, 82040), (406, 76180), (455, 67976), (520, 59479), (580, 53326), (586, 52780), (728, 42485), (754, 41020), (812, 38090), (910, 33988), (1015, 30472), (1160, 26663), (1172, 26390), (1465, 21112), (1508, 20510), (1624, 19045), (1820, 16994), (1885, 16408), (2030, 15236), (2051, 15080), (2344, 13195), (2639, 11720), (2930, 10556), (3016, 10255), (3640, 8497), (3770, 8204), (3809, 8120), (4060, 7618), (4102, 7540), (5278, 5860)]