30511320

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{5189}}^1$

素因数の和:5217

約数の個数: 96

約数和(自身を含む): 106498800

約数和(自身を除く): 75987480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5189, 5880, 10378, 15567, 20756, 25945, 31134, 36323, 41512, 51890, 62268, 72646, 77835, 103780, 108969, 124536, 145292, 155670, 181615, 207560, 217938, 254261, 290584, 311340, 363230, 435876, 508522, 544845, 622680, 726460, 762783, 871752, 1017044, 1089690, 1271305, 1452920, 1525566, 2034088, 2179380, 2542610, 3051132, 3813915, 4358760, 5085220, 6102264, 7627830, 10170440, 15255660, 30511320]

約数ペア:

[(1, 30511320), (2, 15255660), (3, 10170440), (4, 7627830), (5, 6102264), (6, 5085220), (7, 4358760), (8, 3813915), (10, 3051132), (12, 2542610), (14, 2179380), (15, 2034088), (20, 1525566), (21, 1452920), (24, 1271305), (28, 1089690), (30, 1017044), (35, 871752), (40, 762783), (42, 726460), (49, 622680), (56, 544845), (60, 508522), (70, 435876), (84, 363230), (98, 311340), (105, 290584), (120, 254261), (140, 217938), (147, 207560), (168, 181615), (196, 155670), (210, 145292), (245, 124536), (280, 108969), (294, 103780), (392, 77835), (420, 72646), (490, 62268), (588, 51890), (735, 41512), (840, 36323), (980, 31134), (1176, 25945), (1470, 20756), (1960, 15567), (2940, 10378), (5189, 5880)]