2904930

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:105

約数の個数: 128

約数和(自身を含む): 9331200

約数和(自身を除く): 6426270

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 29, 30, 35, 42, 45, 53, 54, 58, 63, 70, 87, 90, 105, 106, 126, 135, 145, 159, 174, 189, 203, 210, 261, 265, 270, 290, 315, 318, 371, 378, 406, 435, 477, 522, 530, 609, 630, 742, 783, 795, 870, 945, 954, 1015, 1113, 1218, 1305, 1431, 1537, 1566, 1590, 1827, 1855, 1890, 2030, 2226, 2385, 2610, 2862, 3045, 3074, 3339, 3654, 3710, 3915, 4611, 4770, 5481, 5565, 6090, 6678, 7155, 7685, 7830, 9135, 9222, 10017, 10759, 10962, 11130, 13833, 14310, 15370, 16695, 18270, 20034, 21518, 23055, 27405, 27666, 32277, 33390, 41499, 46110, 50085, 53795, 54810, 64554, 69165, 82998, 96831, 100170, 107590, 138330, 161385, 193662, 207495, 290493, 322770, 414990, 484155, 580986, 968310, 1452465, 2904930]

約数ペア:

[(1, 2904930), (2, 1452465), (3, 968310), (5, 580986), (6, 484155), (7, 414990), (9, 322770), (10, 290493), (14, 207495), (15, 193662), (18, 161385), (21, 138330), (27, 107590), (29, 100170), (30, 96831), (35, 82998), (42, 69165), (45, 64554), (53, 54810), (54, 53795), (58, 50085), (63, 46110), (70, 41499), (87, 33390), (90, 32277), (105, 27666), (106, 27405), (126, 23055), (135, 21518), (145, 20034), (159, 18270), (174, 16695), (189, 15370), (203, 14310), (210, 13833), (261, 11130), (265, 10962), (270, 10759), (290, 10017), (315, 9222), (318, 9135), (371, 7830), (378, 7685), (406, 7155), (435, 6678), (477, 6090), (522, 5565), (530, 5481), (609, 4770), (630, 4611), (742, 3915), (783, 3710), (795, 3654), (870, 3339), (945, 3074), (954, 3045), (1015, 2862), (1113, 2610), (1218, 2385), (1305, 2226), (1431, 2030), (1537, 1890), (1566, 1855), (1590, 1827)]