39840030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{2473}}^1$

素因数の和:2665

約数の個数: 48

約数和(自身を含む): 104204880

約数和(自身を除く): 64364850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 179, 358, 537, 895, 1074, 1611, 1790, 2473, 2685, 3222, 4946, 5370, 7419, 8055, 12365, 14838, 16110, 22257, 24730, 37095, 44514, 74190, 111285, 222570, 442667, 885334, 1328001, 2213335, 2656002, 3984003, 4426670, 6640005, 7968006, 13280010, 19920015, 39840030]

約数ペア:

[(1, 39840030), (2, 19920015), (3, 13280010), (5, 7968006), (6, 6640005), (9, 4426670), (10, 3984003), (15, 2656002), (18, 2213335), (30, 1328001), (45, 885334), (90, 442667), (179, 222570), (358, 111285), (537, 74190), (895, 44514), (1074, 37095), (1611, 24730), (1790, 22257), (2473, 16110), (2685, 14838), (3222, 12365), (4946, 8055), (5370, 7419)]