2971982610

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1\times {\mathrm{677}}^1$

素因数の和:993

約数の個数: 128

約数和(自身を含む): 8083929600

約数和(自身を除く): 5111946990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 71, 90, 135, 142, 213, 229, 270, 355, 426, 458, 639, 677, 687, 710, 1065, 1145, 1278, 1354, 1374, 1917, 2031, 2061, 2130, 2290, 3195, 3385, 3435, 3834, 4062, 4122, 6093, 6183, 6390, 6770, 6870, 9585, 10155, 10305, 12186, 12366, 16259, 18279, 19170, 20310, 20610, 30465, 30915, 32518, 36558, 48067, 48777, 60930, 61830, 81295, 91395, 96134, 97554, 144201, 146331, 155033, 162590, 182790, 240335, 243885, 288402, 292662, 310066, 432603, 438993, 465099, 480670, 487770, 721005, 731655, 775165, 865206, 877986, 930198, 1297809, 1395297, 1442010, 1463310, 1550330, 2163015, 2194965, 2325495, 2595618, 2790594, 4185891, 4326030, 4389930, 4650990, 6489045, 6976485, 8371782, 11007343, 12978090, 13952970, 20929455, 22014686, 33022029, 41858910, 55036715, 66044058, 99066087, 110073430, 165110145, 198132174, 297198261, 330220290, 495330435, 594396522, 990660870, 1485991305, 2971982610]

約数ペア:

[(1, 2971982610), (2, 1485991305), (3, 990660870), (5, 594396522), (6, 495330435), (9, 330220290), (10, 297198261), (15, 198132174), (18, 165110145), (27, 110073430), (30, 99066087), (45, 66044058), (54, 55036715), (71, 41858910), (90, 33022029), (135, 22014686), (142, 20929455), (213, 13952970), (229, 12978090), (270, 11007343), (355, 8371782), (426, 6976485), (458, 6489045), (639, 4650990), (677, 4389930), (687, 4326030), (710, 4185891), (1065, 2790594), (1145, 2595618), (1278, 2325495), (1354, 2194965), (1374, 2163015), (1917, 1550330), (2031, 1463310), (2061, 1442010), (2130, 1395297), (2290, 1297809), (3195, 930198), (3385, 877986), (3435, 865206), (3834, 775165), (4062, 731655), (4122, 721005), (6093, 487770), (6183, 480670), (6390, 465099), (6770, 438993), (6870, 432603), (9585, 310066), (10155, 292662), (10305, 288402), (12186, 243885), (12366, 240335), (16259, 182790), (18279, 162590), (19170, 155033), (20310, 146331), (20610, 144201), (30465, 97554), (30915, 96134), (32518, 91395), (36558, 81295), (48067, 61830), (48777, 60930)]