30576260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{10691}}^1$

素因数の和:10724

約数の個数: 48

約数和(自身を含む): 75442752

約数和(自身を除く): 44866492

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 10691, 21382, 42764, 53455, 106910, 117601, 138983, 213820, 235202, 277966, 470404, 555932, 588005, 694915, 1176010, 1389830, 1528813, 2352020, 2779660, 3057626, 6115252, 7644065, 15288130, 30576260]

約数ペア:

[(1, 30576260), (2, 15288130), (4, 7644065), (5, 6115252), (10, 3057626), (11, 2779660), (13, 2352020), (20, 1528813), (22, 1389830), (26, 1176010), (44, 694915), (52, 588005), (55, 555932), (65, 470404), (110, 277966), (130, 235202), (143, 213820), (220, 138983), (260, 117601), (286, 106910), (572, 53455), (715, 42764), (1430, 21382), (2860, 10691)]