30311632

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2389}}^1$

素因数の和:2471

約数の個数: 40

約数和(自身を含む): 64310120

約数和(自身を除く): 33998488

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 61, 104, 122, 208, 244, 488, 793, 976, 1586, 2389, 3172, 4778, 6344, 9556, 12688, 19112, 31057, 38224, 62114, 124228, 145729, 248456, 291458, 496912, 582916, 1165832, 1894477, 2331664, 3788954, 7577908, 15155816, 30311632]

約数ペア:

[(1, 30311632), (2, 15155816), (4, 7577908), (8, 3788954), (13, 2331664), (16, 1894477), (26, 1165832), (52, 582916), (61, 496912), (104, 291458), (122, 248456), (208, 145729), (244, 124228), (488, 62114), (793, 38224), (976, 31057), (1586, 19112), (2389, 12688), (3172, 9556), (4778, 6344)]