26748413220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{907957}}^1$

素因数の和:908460

約数の個数: 48

約数和(自身を含む): 75048176448

約数和(自身を除く): 48299763228

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 491, 982, 1473, 1964, 2455, 2946, 4910, 5892, 7365, 9820, 14730, 29460, 907957, 1815914, 2723871, 3631828, 4539785, 5447742, 9079570, 10895484, 13619355, 18159140, 27238710, 54477420, 445806887, 891613774, 1337420661, 1783227548, 2229034435, 2674841322, 4458068870, 5349682644, 6687103305, 8916137740, 13374206610, 26748413220]

約数ペア:

[(1, 26748413220), (2, 13374206610), (3, 8916137740), (4, 6687103305), (5, 5349682644), (6, 4458068870), (10, 2674841322), (12, 2229034435), (15, 1783227548), (20, 1337420661), (30, 891613774), (60, 445806887), (491, 54477420), (982, 27238710), (1473, 18159140), (1964, 13619355), (2455, 10895484), (2946, 9079570), (4910, 5447742), (5892, 4539785), (7365, 3631828), (9820, 2723871), (14730, 1815914), (29460, 907957)]