42601980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{30871}}^1$

素因数の和:30906

約数の個数: 48

約数和(自身を含む): 124475904

約数和(自身を除く): 81873924

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 30871, 61742, 92613, 123484, 154355, 185226, 308710, 370452, 463065, 617420, 710033, 926130, 1420066, 1852260, 2130099, 2840132, 3550165, 4260198, 7100330, 8520396, 10650495, 14200660, 21300990, 42601980]

約数ペア:

[(1, 42601980), (2, 21300990), (3, 14200660), (4, 10650495), (5, 8520396), (6, 7100330), (10, 4260198), (12, 3550165), (15, 2840132), (20, 2130099), (23, 1852260), (30, 1420066), (46, 926130), (60, 710033), (69, 617420), (92, 463065), (115, 370452), (138, 308710), (230, 185226), (276, 154355), (345, 123484), (460, 92613), (690, 61742), (1380, 30871)]