29505420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{23417}}^1$

素因数の和:23439

約数の個数: 72

約数和(自身を含む): 102289824

約数和(自身を除く): 72784404

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 23417, 46834, 70251, 93668, 117085, 140502, 163919, 210753, 234170, 281004, 327838, 351255, 421506, 468340, 491757, 655676, 702510, 819595, 843012, 983514, 1053765, 1405020, 1475271, 1639190, 1967028, 2107530, 2458785, 2950542, 3278380, 4215060, 4917570, 5901084, 7376355, 9835140, 14752710, 29505420]

約数ペア:

[(1, 29505420), (2, 14752710), (3, 9835140), (4, 7376355), (5, 5901084), (6, 4917570), (7, 4215060), (9, 3278380), (10, 2950542), (12, 2458785), (14, 2107530), (15, 1967028), (18, 1639190), (20, 1475271), (21, 1405020), (28, 1053765), (30, 983514), (35, 843012), (36, 819595), (42, 702510), (45, 655676), (60, 491757), (63, 468340), (70, 421506), (84, 351255), (90, 327838), (105, 281004), (126, 234170), (140, 210753), (180, 163919), (210, 140502), (252, 117085), (315, 93668), (420, 70251), (630, 46834), (1260, 23417)]