30802716

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{3943}}^1$

素因数の和:3991

約数の個数: 72

約数和(自身を含む): 91879424

約数和(自身を除く): 61076708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 3943, 7812, 7886, 11829, 15772, 23658, 27601, 35487, 47316, 55202, 70974, 82803, 110404, 122233, 141948, 165606, 244466, 248409, 331212, 366699, 488932, 496818, 733398, 855631, 993636, 1100097, 1466796, 1711262, 2200194, 2566893, 3422524, 4400388, 5133786, 7700679, 10267572, 15401358, 30802716]

約数ペア:

[(1, 30802716), (2, 15401358), (3, 10267572), (4, 7700679), (6, 5133786), (7, 4400388), (9, 3422524), (12, 2566893), (14, 2200194), (18, 1711262), (21, 1466796), (28, 1100097), (31, 993636), (36, 855631), (42, 733398), (62, 496818), (63, 488932), (84, 366699), (93, 331212), (124, 248409), (126, 244466), (186, 165606), (217, 141948), (252, 122233), (279, 110404), (372, 82803), (434, 70974), (558, 55202), (651, 47316), (868, 35487), (1116, 27601), (1302, 23658), (1953, 15772), (2604, 11829), (3906, 7886), (3943, 7812)]