30356490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{2803}}^1$

素因数の和:2851

約数の個数: 48

約数和(自身を含む): 76919328

約数和(自身を除く): 46562838

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 361, 570, 722, 1083, 1805, 2166, 2803, 3610, 5415, 5606, 8409, 10830, 14015, 16818, 28030, 42045, 53257, 84090, 106514, 159771, 266285, 319542, 532570, 798855, 1011883, 1597710, 2023766, 3035649, 5059415, 6071298, 10118830, 15178245, 30356490]

約数ペア:

[(1, 30356490), (2, 15178245), (3, 10118830), (5, 6071298), (6, 5059415), (10, 3035649), (15, 2023766), (19, 1597710), (30, 1011883), (38, 798855), (57, 532570), (95, 319542), (114, 266285), (190, 159771), (285, 106514), (361, 84090), (570, 53257), (722, 42045), (1083, 28030), (1805, 16818), (2166, 14015), (2803, 10830), (3610, 8409), (5415, 5606)]