29148420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{69401}}^1$

素因数の和:69420

約数の個数: 48

約数和(自身を含む): 93276288

約数和(自身を除く): 64127868

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 69401, 138802, 208203, 277604, 347005, 416406, 485807, 694010, 832812, 971614, 1041015, 1388020, 1457421, 1943228, 2082030, 2429035, 2914842, 4164060, 4858070, 5829684, 7287105, 9716140, 14574210, 29148420]

約数ペア:

[(1, 29148420), (2, 14574210), (3, 9716140), (4, 7287105), (5, 5829684), (6, 4858070), (7, 4164060), (10, 2914842), (12, 2429035), (14, 2082030), (15, 1943228), (20, 1457421), (21, 1388020), (28, 1041015), (30, 971614), (35, 832812), (42, 694010), (60, 485807), (70, 416406), (84, 347005), (105, 277604), (140, 208203), (210, 138802), (420, 69401)]