29683120

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11969}}^1$

素因数の和:12013

約数の個数: 40

約数和(自身を含む): 71245440

約数和(自身を除く): 41562320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 11969, 23938, 47876, 59845, 95752, 119690, 191504, 239380, 371039, 478760, 742078, 957520, 1484156, 1855195, 2968312, 3710390, 5936624, 7420780, 14841560, 29683120]

約数ペア:

[(1, 29683120), (2, 14841560), (4, 7420780), (5, 5936624), (8, 3710390), (10, 2968312), (16, 1855195), (20, 1484156), (31, 957520), (40, 742078), (62, 478760), (80, 371039), (124, 239380), (155, 191504), (248, 119690), (310, 95752), (496, 59845), (620, 47876), (1240, 23938), (2480, 11969)]