31479514530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1\times {\mathrm{359}}^1\times {\mathrm{401}}^1$

素因数の和:1004

約数の個数: 128

約数和(自身を含む): 78398876160

約数和(自身を除く): 46919361630

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 37, 74, 111, 185, 197, 222, 359, 370, 394, 401, 555, 591, 718, 802, 985, 1077, 1110, 1182, 1203, 1795, 1970, 2005, 2154, 2406, 2955, 3590, 4010, 5385, 5910, 6015, 7289, 10770, 12030, 13283, 14578, 14837, 21867, 26566, 29674, 36445, 39849, 43734, 44511, 66415, 70723, 72890, 74185, 78997, 79698, 89022, 109335, 132830, 141446, 143959, 148370, 157994, 199245, 212169, 218670, 222555, 236991, 287918, 353615, 394985, 398490, 424338, 431877, 445110, 473982, 707230, 719795, 789970, 863754, 1060845, 1184955, 1439590, 2121690, 2159385, 2369910, 2616751, 2922889, 4318770, 5233502, 5326483, 5845778, 7850253, 8768667, 10652966, 13083755, 14614445, 15700506, 15979449, 17537334, 26167510, 26632415, 28359923, 29228890, 31958898, 39251265, 43843335, 53264830, 56719846, 78502530, 79897245, 85079769, 87686670, 141799615, 159794490, 170159538, 283599230, 425398845, 850797690, 1049317151, 2098634302, 3147951453, 5246585755, 6295902906, 10493171510, 15739757265, 31479514530]

約数ペア:

[(1, 31479514530), (2, 15739757265), (3, 10493171510), (5, 6295902906), (6, 5246585755), (10, 3147951453), (15, 2098634302), (30, 1049317151), (37, 850797690), (74, 425398845), (111, 283599230), (185, 170159538), (197, 159794490), (222, 141799615), (359, 87686670), (370, 85079769), (394, 79897245), (401, 78502530), (555, 56719846), (591, 53264830), (718, 43843335), (802, 39251265), (985, 31958898), (1077, 29228890), (1110, 28359923), (1182, 26632415), (1203, 26167510), (1795, 17537334), (1970, 15979449), (2005, 15700506), (2154, 14614445), (2406, 13083755), (2955, 10652966), (3590, 8768667), (4010, 7850253), (5385, 5845778), (5910, 5326483), (6015, 5233502), (7289, 4318770), (10770, 2922889), (12030, 2616751), (13283, 2369910), (14578, 2159385), (14837, 2121690), (21867, 1439590), (26566, 1184955), (29674, 1060845), (36445, 863754), (39849, 789970), (43734, 719795), (44511, 707230), (66415, 473982), (70723, 445110), (72890, 431877), (74185, 424338), (78997, 398490), (79698, 394985), (89022, 353615), (109335, 287918), (132830, 236991), (141446, 222555), (143959, 218670), (148370, 212169), (157994, 199245)]