30408636700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{1597}}^1$

素因数の和:1872

約数の個数: 144

約数和(自身を含む): 72315968704

約数和(自身を除く): 41907332004

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 97, 100, 130, 151, 194, 260, 302, 325, 388, 485, 604, 650, 755, 970, 1261, 1300, 1510, 1597, 1940, 1963, 2425, 2522, 3020, 3194, 3775, 3926, 4850, 5044, 6305, 6388, 7550, 7852, 7985, 9700, 9815, 12610, 14647, 15100, 15970, 19630, 20761, 25220, 29294, 31525, 31940, 39260, 39925, 41522, 49075, 58588, 63050, 73235, 79850, 83044, 98150, 103805, 126100, 146470, 154909, 159700, 190411, 196300, 207610, 241147, 292940, 309818, 366175, 380822, 415220, 482294, 519025, 619636, 732350, 761644, 774545, 952055, 964588, 1038050, 1205735, 1464700, 1549090, 1904110, 2013817, 2076100, 2411470, 3098180, 3134911, 3808220, 3872725, 4027634, 4760275, 4822940, 6028675, 6269822, 7745450, 8055268, 9520550, 10069085, 12057350, 12539644, 15490900, 15674555, 19041100, 20138170, 23391259, 24114700, 31349110, 40276340, 46782518, 50345425, 62698220, 78372775, 93565036, 100690850, 116956295, 156745550, 201381700, 233912590, 304086367, 313491100, 467825180, 584781475, 608172734, 1169562950, 1216345468, 1520431835, 2339125900, 3040863670, 6081727340, 7602159175, 15204318350, 30408636700]

約数ペア:

[(1, 30408636700), (2, 15204318350), (4, 7602159175), (5, 6081727340), (10, 3040863670), (13, 2339125900), (20, 1520431835), (25, 1216345468), (26, 1169562950), (50, 608172734), (52, 584781475), (65, 467825180), (97, 313491100), (100, 304086367), (130, 233912590), (151, 201381700), (194, 156745550), (260, 116956295), (302, 100690850), (325, 93565036), (388, 78372775), (485, 62698220), (604, 50345425), (650, 46782518), (755, 40276340), (970, 31349110), (1261, 24114700), (1300, 23391259), (1510, 20138170), (1597, 19041100), (1940, 15674555), (1963, 15490900), (2425, 12539644), (2522, 12057350), (3020, 10069085), (3194, 9520550), (3775, 8055268), (3926, 7745450), (4850, 6269822), (5044, 6028675), (6305, 4822940), (6388, 4760275), (7550, 4027634), (7852, 3872725), (7985, 3808220), (9700, 3134911), (9815, 3098180), (12610, 2411470), (14647, 2076100), (15100, 2013817), (15970, 1904110), (19630, 1549090), (20761, 1464700), (25220, 1205735), (29294, 1038050), (31525, 964588), (31940, 952055), (39260, 774545), (39925, 761644), (41522, 732350), (49075, 619636), (58588, 519025), (63050, 482294), (73235, 415220), (79850, 380822), (83044, 366175), (98150, 309818), (103805, 292940), (126100, 241147), (146470, 207610), (154909, 196300), (159700, 190411)]