30540030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 47392770

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 131, 190, 262, 285, 393, 409, 570, 655, 786, 818, 1227, 1310, 1965, 2045, 2454, 2489, 3930, 4090, 4978, 6135, 7467, 7771, 12270, 12445, 14934, 15542, 23313, 24890, 37335, 38855, 46626, 53579, 74670, 77710, 107158, 116565, 160737, 233130, 267895, 321474, 535790, 803685, 1018001, 1607370, 2036002, 3054003, 5090005, 6108006, 10180010, 15270015, 30540030]

約数ペア:

[(1, 30540030), (2, 15270015), (3, 10180010), (5, 6108006), (6, 5090005), (10, 3054003), (15, 2036002), (19, 1607370), (30, 1018001), (38, 803685), (57, 535790), (95, 321474), (114, 267895), (131, 233130), (190, 160737), (262, 116565), (285, 107158), (393, 77710), (409, 74670), (570, 53579), (655, 46626), (786, 38855), (818, 37335), (1227, 24890), (1310, 23313), (1965, 15542), (2045, 14934), (2454, 12445), (2489, 12270), (3930, 7771), (4090, 7467), (4978, 6135)]