30665484

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{563}}^1$

素因数の和:679

約数の個数: 72

約数和(自身を含む): 83144880

約数和(自身を除く): 52479396

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 89, 102, 153, 178, 204, 267, 306, 356, 534, 563, 612, 801, 1068, 1126, 1513, 1602, 1689, 2252, 3026, 3204, 3378, 4539, 5067, 6052, 6756, 9078, 9571, 10134, 13617, 18156, 19142, 20268, 27234, 28713, 38284, 50107, 54468, 57426, 86139, 100214, 114852, 150321, 172278, 200428, 300642, 344556, 450963, 601284, 851819, 901926, 1703638, 1803852, 2555457, 3407276, 5110914, 7666371, 10221828, 15332742, 30665484]

約数ペア:

[(1, 30665484), (2, 15332742), (3, 10221828), (4, 7666371), (6, 5110914), (9, 3407276), (12, 2555457), (17, 1803852), (18, 1703638), (34, 901926), (36, 851819), (51, 601284), (68, 450963), (89, 344556), (102, 300642), (153, 200428), (178, 172278), (204, 150321), (267, 114852), (306, 100214), (356, 86139), (534, 57426), (563, 54468), (612, 50107), (801, 38284), (1068, 28713), (1126, 27234), (1513, 20268), (1602, 19142), (1689, 18156), (2252, 13617), (3026, 10134), (3204, 9571), (3378, 9078), (4539, 6756), (5067, 6052)]