289247130

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{86861}}^1$

素因数の和:86911

約数の個数: 48

約数和(自身を含む): 772376904

約数和(自身を除く): 483129774

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 37, 45, 74, 90, 111, 185, 222, 333, 370, 555, 666, 1110, 1665, 3330, 86861, 173722, 260583, 434305, 521166, 781749, 868610, 1302915, 1563498, 2605830, 3213857, 3908745, 6427714, 7817490, 9641571, 16069285, 19283142, 28924713, 32138570, 48207855, 57849426, 96415710, 144623565, 289247130]

約数ペア:

[(1, 289247130), (2, 144623565), (3, 96415710), (5, 57849426), (6, 48207855), (9, 32138570), (10, 28924713), (15, 19283142), (18, 16069285), (30, 9641571), (37, 7817490), (45, 6427714), (74, 3908745), (90, 3213857), (111, 2605830), (185, 1563498), (222, 1302915), (333, 868610), (370, 781749), (555, 521166), (666, 434305), (1110, 260583), (1665, 173722), (3330, 86861)]