29050980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{263}}^2$

素因数の和:545

約数の個数: 72

約数和(自身を含む): 93317952

約数和(自身を除く): 64266972

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, 263, 420, 526, 789, 1052, 1315, 1578, 1841, 2630, 3156, 3682, 3945, 5260, 5523, 7364, 7890, 9205, 11046, 15780, 18410, 22092, 27615, 36820, 55230, 69169, 110460, 138338, 207507, 276676, 345845, 415014, 484183, 691690, 830028, 968366, 1037535, 1383380, 1452549, 1936732, 2075070, 2420915, 2905098, 4150140, 4841830, 5810196, 7262745, 9683660, 14525490, 29050980]

約数ペア:

[(1, 29050980), (2, 14525490), (3, 9683660), (4, 7262745), (5, 5810196), (6, 4841830), (7, 4150140), (10, 2905098), (12, 2420915), (14, 2075070), (15, 1936732), (20, 1452549), (21, 1383380), (28, 1037535), (30, 968366), (35, 830028), (42, 691690), (60, 484183), (70, 415014), (84, 345845), (105, 276676), (140, 207507), (210, 138338), (263, 110460), (420, 69169), (526, 55230), (789, 36820), (1052, 27615), (1315, 22092), (1578, 18410), (1841, 15780), (2630, 11046), (3156, 9205), (3682, 7890), (3945, 7364), (5260, 5523)]