30373460

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{593}}^1$

素因数の和:812

約数の個数: 48

約数和(自身を含む): 69155856

約数和(自身を除く): 38782396

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 197, 260, 394, 593, 788, 985, 1186, 1970, 2372, 2561, 2965, 3940, 5122, 5930, 7709, 10244, 11860, 12805, 15418, 25610, 30836, 38545, 51220, 77090, 116821, 154180, 233642, 467284, 584105, 1168210, 1518673, 2336420, 3037346, 6074692, 7593365, 15186730, 30373460]

約数ペア:

[(1, 30373460), (2, 15186730), (4, 7593365), (5, 6074692), (10, 3037346), (13, 2336420), (20, 1518673), (26, 1168210), (52, 584105), (65, 467284), (130, 233642), (197, 154180), (260, 116821), (394, 77090), (593, 51220), (788, 38545), (985, 30836), (1186, 25610), (1970, 15418), (2372, 12805), (2561, 11860), (2965, 10244), (3940, 7709), (5122, 5930)]