29788891470

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{971}}^1\times {\mathrm{2017}}^1$

素因数の和:3027

約数の個数: 144

約数和(自身を含む): 83995181712

約数和(自身を除く): 54206290242

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 971, 1014, 1170, 1521, 1690, 1942, 2017, 2535, 2913, 3042, 4034, 4855, 5070, 5826, 6051, 7605, 8739, 9710, 10085, 12102, 12623, 14565, 15210, 17478, 18153, 20170, 25246, 26221, 29130, 30255, 36306, 37869, 43695, 52442, 60510, 63115, 75738, 78663, 87390, 90765, 113607, 126230, 131105, 157326, 164099, 181530, 189345, 227214, 235989, 262210, 328198, 340873, 378690, 393315, 471978, 492297, 568035, 681746, 786630, 820495, 984594, 1022619, 1136070, 1179945, 1476891, 1640990, 1704365, 1958507, 2045238, 2359890, 2461485, 2953782, 3067857, 3408730, 3917014, 4922970, 5113095, 5875521, 6135714, 7384455, 9792535, 10226190, 11751042, 14768910, 15339285, 17626563, 19585070, 25460591, 29377605, 30678570, 35253126, 50921182, 58755210, 76381773, 88132815, 127302955, 152763546, 176265630, 229145319, 254605910, 330987683, 381908865, 458290638, 661975366, 763817730, 992963049, 1145726595, 1654938415, 1985926098, 2291453190, 2978889147, 3309876830, 4964815245, 5957778294, 9929630490, 14894445735, 29788891470]

約数ペア:

[(1, 29788891470), (2, 14894445735), (3, 9929630490), (5, 5957778294), (6, 4964815245), (9, 3309876830), (10, 2978889147), (13, 2291453190), (15, 1985926098), (18, 1654938415), (26, 1145726595), (30, 992963049), (39, 763817730), (45, 661975366), (65, 458290638), (78, 381908865), (90, 330987683), (117, 254605910), (130, 229145319), (169, 176265630), (195, 152763546), (234, 127302955), (338, 88132815), (390, 76381773), (507, 58755210), (585, 50921182), (845, 35253126), (971, 30678570), (1014, 29377605), (1170, 25460591), (1521, 19585070), (1690, 17626563), (1942, 15339285), (2017, 14768910), (2535, 11751042), (2913, 10226190), (3042, 9792535), (4034, 7384455), (4855, 6135714), (5070, 5875521), (5826, 5113095), (6051, 4922970), (7605, 3917014), (8739, 3408730), (9710, 3067857), (10085, 2953782), (12102, 2461485), (12623, 2359890), (14565, 2045238), (15210, 1958507), (17478, 1704365), (18153, 1640990), (20170, 1476891), (25246, 1179945), (26221, 1136070), (29130, 1022619), (30255, 984594), (36306, 820495), (37869, 786630), (43695, 681746), (52442, 568035), (60510, 492297), (63115, 471978), (75738, 393315), (78663, 378690), (87390, 340873), (90765, 328198), (113607, 262210), (126230, 235989), (131105, 227214), (157326, 189345), (164099, 181530)]