29480940

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7121}}^1$

素因数の和:7159

約数の個数: 72

約数和(自身を含む): 93326688

約数和(自身を除く): 63845748

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 30, 36, 45, 46, 60, 69, 90, 92, 115, 138, 180, 207, 230, 276, 345, 414, 460, 690, 828, 1035, 1380, 2070, 4140, 7121, 14242, 21363, 28484, 35605, 42726, 64089, 71210, 85452, 106815, 128178, 142420, 163783, 213630, 256356, 320445, 327566, 427260, 491349, 640890, 655132, 818915, 982698, 1281780, 1474047, 1637830, 1965396, 2456745, 2948094, 3275660, 4913490, 5896188, 7370235, 9826980, 14740470, 29480940]

約数ペア:

[(1, 29480940), (2, 14740470), (3, 9826980), (4, 7370235), (5, 5896188), (6, 4913490), (9, 3275660), (10, 2948094), (12, 2456745), (15, 1965396), (18, 1637830), (20, 1474047), (23, 1281780), (30, 982698), (36, 818915), (45, 655132), (46, 640890), (60, 491349), (69, 427260), (90, 327566), (92, 320445), (115, 256356), (138, 213630), (180, 163783), (207, 142420), (230, 128178), (276, 106815), (345, 85452), (414, 71210), (460, 64089), (690, 42726), (828, 35605), (1035, 28484), (1380, 21363), (2070, 14242), (4140, 7121)]