30501765

素因数分解:

$3^4\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 67038840

約数和(自身を除く): 36537075

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 29, 35, 45, 49, 53, 63, 81, 87, 105, 135, 145, 147, 159, 189, 203, 245, 261, 265, 315, 371, 405, 435, 441, 477, 567, 609, 735, 783, 795, 945, 1015, 1113, 1305, 1323, 1421, 1431, 1537, 1827, 1855, 2205, 2349, 2385, 2597, 2835, 3045, 3339, 3915, 3969, 4263, 4293, 4611, 5481, 5565, 6615, 7105, 7155, 7685, 7791, 9135, 10017, 10759, 11745, 12789, 12985, 13833, 16443, 16695, 19845, 21315, 21465, 23055, 23373, 27405, 30051, 32277, 38367, 38955, 41499, 50085, 53795, 63945, 69165, 70119, 75313, 82215, 96831, 115101, 116865, 124497, 150255, 161385, 191835, 207495, 210357, 225939, 290493, 350595, 376565, 484155, 575505, 622485, 677817, 871479, 1051785, 1129695, 1452465, 2033451, 3389085, 4357395, 6100353, 10167255, 30501765]

約数ペア:

[(1, 30501765), (3, 10167255), (5, 6100353), (7, 4357395), (9, 3389085), (15, 2033451), (21, 1452465), (27, 1129695), (29, 1051785), (35, 871479), (45, 677817), (49, 622485), (53, 575505), (63, 484155), (81, 376565), (87, 350595), (105, 290493), (135, 225939), (145, 210357), (147, 207495), (159, 191835), (189, 161385), (203, 150255), (245, 124497), (261, 116865), (265, 115101), (315, 96831), (371, 82215), (405, 75313), (435, 70119), (441, 69165), (477, 63945), (567, 53795), (609, 50085), (735, 41499), (783, 38955), (795, 38367), (945, 32277), (1015, 30051), (1113, 27405), (1305, 23373), (1323, 23055), (1421, 21465), (1431, 21315), (1537, 19845), (1827, 16695), (1855, 16443), (2205, 13833), (2349, 12985), (2385, 12789), (2597, 11745), (2835, 10759), (3045, 10017), (3339, 9135), (3915, 7791), (3969, 7685), (4263, 7155), (4293, 7105), (4611, 6615), (5481, 5565)]