13280430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1013}}^1$

素因数の和:1065

約数の個数: 64

約数和(自身を含む): 35043840

約数和(自身を除く): 21763410

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 23, 30, 38, 46, 57, 69, 95, 114, 115, 138, 190, 230, 285, 345, 437, 570, 690, 874, 1013, 1311, 2026, 2185, 2622, 3039, 4370, 5065, 6078, 6555, 10130, 13110, 15195, 19247, 23299, 30390, 38494, 46598, 57741, 69897, 96235, 115482, 116495, 139794, 192470, 232990, 288705, 349485, 442681, 577410, 698970, 885362, 1328043, 2213405, 2656086, 4426810, 6640215, 13280430]

約数ペア:

[(1, 13280430), (2, 6640215), (3, 4426810), (5, 2656086), (6, 2213405), (10, 1328043), (15, 885362), (19, 698970), (23, 577410), (30, 442681), (38, 349485), (46, 288705), (57, 232990), (69, 192470), (95, 139794), (114, 116495), (115, 115482), (138, 96235), (190, 69897), (230, 57741), (285, 46598), (345, 38494), (437, 30390), (570, 23299), (690, 19247), (874, 15195), (1013, 13110), (1311, 10130), (2026, 6555), (2185, 6078), (2622, 5065), (3039, 4370)]