1609620930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{311}}^1\times {\mathrm{661}}^1$

素因数の和:1017

約数の個数: 128

約数和(自身を含む): 4461350400

約数和(自身を除く): 2851729470

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 311, 435, 522, 622, 661, 783, 870, 933, 1305, 1322, 1555, 1566, 1866, 1983, 2610, 2799, 3110, 3305, 3915, 3966, 4665, 5598, 5949, 6610, 7830, 8397, 9019, 9330, 9915, 11898, 13995, 16794, 17847, 18038, 19169, 19830, 27057, 27990, 29745, 35694, 38338, 41985, 45095, 54114, 57507, 59490, 81171, 83970, 89235, 90190, 95845, 115014, 135285, 162342, 172521, 178470, 191690, 205571, 243513, 270570, 287535, 345042, 405855, 411142, 487026, 517563, 575070, 616713, 811710, 862605, 1027855, 1035126, 1217565, 1233426, 1725210, 1850139, 2055710, 2435130, 2587815, 3083565, 3700278, 5175630, 5550417, 5961559, 6167130, 9250695, 11100834, 11923118, 17884677, 18501390, 27752085, 29807795, 35769354, 53654031, 55504170, 59615590, 89423385, 107308062, 160962093, 178846770, 268270155, 321924186, 536540310, 804810465, 1609620930]

約数ペア:

[(1, 1609620930), (2, 804810465), (3, 536540310), (5, 321924186), (6, 268270155), (9, 178846770), (10, 160962093), (15, 107308062), (18, 89423385), (27, 59615590), (29, 55504170), (30, 53654031), (45, 35769354), (54, 29807795), (58, 27752085), (87, 18501390), (90, 17884677), (135, 11923118), (145, 11100834), (174, 9250695), (261, 6167130), (270, 5961559), (290, 5550417), (311, 5175630), (435, 3700278), (522, 3083565), (622, 2587815), (661, 2435130), (783, 2055710), (870, 1850139), (933, 1725210), (1305, 1233426), (1322, 1217565), (1555, 1035126), (1566, 1027855), (1866, 862605), (1983, 811710), (2610, 616713), (2799, 575070), (3110, 517563), (3305, 487026), (3915, 411142), (3966, 405855), (4665, 345042), (5598, 287535), (5949, 270570), (6610, 243513), (7830, 205571), (8397, 191690), (9019, 178470), (9330, 172521), (9915, 162342), (11898, 135285), (13995, 115014), (16794, 95845), (17847, 90190), (18038, 89235), (19169, 83970), (19830, 81171), (27057, 59490), (27990, 57507), (29745, 54114), (35694, 45095), (38338, 41985)]