29909340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1867}}^1$

素因数の和:1971

約数の個数: 72

約数和(自身を含む): 91793520

約数和(自身を除く): 61884180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 1867, 2670, 3204, 3734, 4005, 5340, 5601, 7468, 8010, 9335, 11202, 16020, 16803, 18670, 22404, 28005, 33606, 37340, 56010, 67212, 84015, 112020, 166163, 168030, 332326, 336060, 498489, 664652, 830815, 996978, 1495467, 1661630, 1993956, 2492445, 2990934, 3323260, 4984890, 5981868, 7477335, 9969780, 14954670, 29909340]

約数ペア:

[(1, 29909340), (2, 14954670), (3, 9969780), (4, 7477335), (5, 5981868), (6, 4984890), (9, 3323260), (10, 2990934), (12, 2492445), (15, 1993956), (18, 1661630), (20, 1495467), (30, 996978), (36, 830815), (45, 664652), (60, 498489), (89, 336060), (90, 332326), (178, 168030), (180, 166163), (267, 112020), (356, 84015), (445, 67212), (534, 56010), (801, 37340), (890, 33606), (1068, 28005), (1335, 22404), (1602, 18670), (1780, 16803), (1867, 16020), (2670, 11202), (3204, 9335), (3734, 8010), (4005, 7468), (5340, 5601)]