381977580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1637}}^1\times {\mathrm{3889}}^1$

素因数の和:5538

約数の個数: 48

約数和(自身を含む): 1070465760

約数和(自身を除く): 688488180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1637, 3274, 3889, 4911, 6548, 7778, 8185, 9822, 11667, 15556, 16370, 19445, 19644, 23334, 24555, 32740, 38890, 46668, 49110, 58335, 77780, 98220, 116670, 233340, 6366293, 12732586, 19098879, 25465172, 31831465, 38197758, 63662930, 76395516, 95494395, 127325860, 190988790, 381977580]

約数ペア:

[(1, 381977580), (2, 190988790), (3, 127325860), (4, 95494395), (5, 76395516), (6, 63662930), (10, 38197758), (12, 31831465), (15, 25465172), (20, 19098879), (30, 12732586), (60, 6366293), (1637, 233340), (3274, 116670), (3889, 98220), (4911, 77780), (6548, 58335), (7778, 49110), (8185, 46668), (9822, 38890), (11667, 32740), (15556, 24555), (16370, 23334), (19445, 19644)]