30349020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 144

約数和(自身を含む): 95552352

約数和(自身を除く): 65203332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 41, 52, 60, 65, 73, 78, 82, 123, 130, 146, 156, 164, 169, 195, 205, 219, 246, 260, 292, 338, 365, 390, 410, 438, 492, 507, 533, 615, 676, 730, 780, 820, 845, 876, 949, 1014, 1066, 1095, 1230, 1460, 1599, 1690, 1898, 2028, 2132, 2190, 2460, 2535, 2665, 2847, 2993, 3198, 3380, 3796, 4380, 4745, 5070, 5330, 5694, 5986, 6396, 6929, 7995, 8979, 9490, 10140, 10660, 11388, 11972, 12337, 13858, 14235, 14965, 15990, 17958, 18980, 20787, 24674, 27716, 28470, 29930, 31980, 34645, 35916, 37011, 38909, 41574, 44895, 49348, 56940, 59860, 61685, 69290, 74022, 77818, 83148, 89790, 103935, 116727, 123370, 138580, 148044, 155636, 179580, 185055, 194545, 207870, 233454, 246740, 370110, 389090, 415740, 466908, 505817, 583635, 740220, 778180, 1011634, 1167270, 1517451, 2023268, 2334540, 2529085, 3034902, 5058170, 6069804, 7587255, 10116340, 15174510, 30349020]

約数ペア:

[(1, 30349020), (2, 15174510), (3, 10116340), (4, 7587255), (5, 6069804), (6, 5058170), (10, 3034902), (12, 2529085), (13, 2334540), (15, 2023268), (20, 1517451), (26, 1167270), (30, 1011634), (39, 778180), (41, 740220), (52, 583635), (60, 505817), (65, 466908), (73, 415740), (78, 389090), (82, 370110), (123, 246740), (130, 233454), (146, 207870), (156, 194545), (164, 185055), (169, 179580), (195, 155636), (205, 148044), (219, 138580), (246, 123370), (260, 116727), (292, 103935), (338, 89790), (365, 83148), (390, 77818), (410, 74022), (438, 69290), (492, 61685), (507, 59860), (533, 56940), (615, 49348), (676, 44895), (730, 41574), (780, 38909), (820, 37011), (845, 35916), (876, 34645), (949, 31980), (1014, 29930), (1066, 28470), (1095, 27716), (1230, 24674), (1460, 20787), (1599, 18980), (1690, 17958), (1898, 15990), (2028, 14965), (2132, 14235), (2190, 13858), (2460, 12337), (2535, 11972), (2665, 11388), (2847, 10660), (2993, 10140), (3198, 9490), (3380, 8979), (3796, 7995), (4380, 6929), (4745, 6396), (5070, 5986), (5330, 5694)]