30407265

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1399}}^1$

素因数の和:1443

約数の個数: 64

約数和(自身を含む): 64512000

約数和(自身を除く): 34104735

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 27, 35, 45, 63, 69, 105, 115, 135, 161, 189, 207, 315, 345, 483, 621, 805, 945, 1035, 1399, 1449, 2415, 3105, 4197, 4347, 6995, 7245, 9793, 12591, 20985, 21735, 29379, 32177, 37773, 48965, 62955, 88137, 96531, 146895, 160885, 188865, 225239, 264411, 289593, 440685, 482655, 675717, 868779, 1126195, 1322055, 1447965, 2027151, 3378585, 4343895, 6081453, 10135755, 30407265]

約数ペア:

[(1, 30407265), (3, 10135755), (5, 6081453), (7, 4343895), (9, 3378585), (15, 2027151), (21, 1447965), (23, 1322055), (27, 1126195), (35, 868779), (45, 675717), (63, 482655), (69, 440685), (105, 289593), (115, 264411), (135, 225239), (161, 188865), (189, 160885), (207, 146895), (315, 96531), (345, 88137), (483, 62955), (621, 48965), (805, 37773), (945, 32177), (1035, 29379), (1399, 21735), (1449, 20985), (2415, 12591), (3105, 9793), (4197, 7245), (4347, 6995)]