30787432

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1$

素因数の和:314

約数の個数: 64

約数和(自身を含む): 66245760

約数和(自身を除く): 35458328

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 61, 92, 104, 122, 184, 211, 244, 299, 422, 488, 598, 793, 844, 1196, 1403, 1586, 1688, 2392, 2743, 2806, 3172, 4853, 5486, 5612, 6344, 9706, 10972, 11224, 12871, 18239, 19412, 21944, 25742, 36478, 38824, 51484, 63089, 72956, 102968, 126178, 145912, 167323, 252356, 296033, 334646, 504712, 592066, 669292, 1184132, 1338584, 2368264, 3848429, 7696858, 15393716, 30787432]

約数ペア:

[(1, 30787432), (2, 15393716), (4, 7696858), (8, 3848429), (13, 2368264), (23, 1338584), (26, 1184132), (46, 669292), (52, 592066), (61, 504712), (92, 334646), (104, 296033), (122, 252356), (184, 167323), (211, 145912), (244, 126178), (299, 102968), (422, 72956), (488, 63089), (598, 51484), (793, 38824), (844, 36478), (1196, 25742), (1403, 21944), (1586, 19412), (1688, 18239), (2392, 12871), (2743, 11224), (2806, 10972), (3172, 9706), (4853, 6344), (5486, 5612)]