30808890

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16301}}^1$

素因数の和:16324

約数の個数: 64

約数和(自身を含む): 93899520

約数和(自身を除く): 63090630

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16301, 32602, 48903, 81505, 97806, 114107, 146709, 163010, 228214, 244515, 293418, 342321, 440127, 489030, 570535, 684642, 733545, 880254, 1026963, 1141070, 1467090, 1711605, 2053926, 2200635, 3080889, 3423210, 4401270, 5134815, 6161778, 10269630, 15404445, 30808890]

約数ペア:

[(1, 30808890), (2, 15404445), (3, 10269630), (5, 6161778), (6, 5134815), (7, 4401270), (9, 3423210), (10, 3080889), (14, 2200635), (15, 2053926), (18, 1711605), (21, 1467090), (27, 1141070), (30, 1026963), (35, 880254), (42, 733545), (45, 684642), (54, 570535), (63, 489030), (70, 440127), (90, 342321), (105, 293418), (126, 244515), (135, 228214), (189, 163010), (210, 146709), (270, 114107), (315, 97806), (378, 81505), (630, 48903), (945, 32602), (1890, 16301)]