65400030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{15461}}^1$

素因数の和:15521

約数の個数: 48

約数和(自身を含む): 173669184

約数和(自身を除く): 108269154

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 47, 90, 94, 141, 235, 282, 423, 470, 705, 846, 1410, 2115, 4230, 15461, 30922, 46383, 77305, 92766, 139149, 154610, 231915, 278298, 463830, 695745, 726667, 1391490, 1453334, 2180001, 3633335, 4360002, 6540003, 7266670, 10900005, 13080006, 21800010, 32700015, 65400030]

約数ペア:

[(1, 65400030), (2, 32700015), (3, 21800010), (5, 13080006), (6, 10900005), (9, 7266670), (10, 6540003), (15, 4360002), (18, 3633335), (30, 2180001), (45, 1453334), (47, 1391490), (90, 726667), (94, 695745), (141, 463830), (235, 278298), (282, 231915), (423, 154610), (470, 139149), (705, 92766), (846, 77305), (1410, 46383), (2115, 30922), (4230, 15461)]