30271798

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:336

約数の個数: 32

約数和(自身を含む): 49758624

約数和(自身を除く): 19486826

約数列:

[1, 2, 17, 34, 53, 106, 107, 157, 214, 314, 901, 1802, 1819, 2669, 3638, 5338, 5671, 8321, 11342, 16642, 16799, 33598, 96407, 141457, 192814, 282914, 285583, 571166, 890347, 1780694, 15135899, 30271798]

約数ペア:

[(1, 30271798), (2, 15135899), (17, 1780694), (34, 890347), (53, 571166), (106, 285583), (107, 282914), (157, 192814), (214, 141457), (314, 96407), (901, 33598), (1802, 16799), (1819, 16642), (2669, 11342), (3638, 8321), (5338, 5671)]