30811664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{3613}}^1$

素因数の和:3675

約数の個数: 40

約数和(自身を含む): 65875992

約数和(自身を除く): 35064328

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 3613, 4264, 7226, 8528, 14452, 28904, 46969, 57808, 93938, 148133, 187876, 296266, 375752, 592532, 751504, 1185064, 1925729, 2370128, 3851458, 7702916, 15405832, 30811664]

約数ペア:

[(1, 30811664), (2, 15405832), (4, 7702916), (8, 3851458), (13, 2370128), (16, 1925729), (26, 1185064), (41, 751504), (52, 592532), (82, 375752), (104, 296266), (164, 187876), (208, 148133), (328, 93938), (533, 57808), (656, 46969), (1066, 28904), (2132, 14452), (3613, 8528), (4264, 7226)]