30441320

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8363}}^1$

素因数の和:8394

約数の個数: 64

約数和(自身を含む): 84309120

約数和(自身を除く): 53867800

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 8363, 16726, 33452, 41815, 58541, 66904, 83630, 108719, 117082, 167260, 217438, 234164, 292705, 334520, 434876, 468328, 543595, 585410, 761033, 869752, 1087190, 1170820, 1522066, 2174380, 2341640, 3044132, 3805165, 4348760, 6088264, 7610330, 15220660, 30441320]

約数ペア:

[(1, 30441320), (2, 15220660), (4, 7610330), (5, 6088264), (7, 4348760), (8, 3805165), (10, 3044132), (13, 2341640), (14, 2174380), (20, 1522066), (26, 1170820), (28, 1087190), (35, 869752), (40, 761033), (52, 585410), (56, 543595), (65, 468328), (70, 434876), (91, 334520), (104, 292705), (130, 234164), (140, 217438), (182, 167260), (260, 117082), (280, 108719), (364, 83630), (455, 66904), (520, 58541), (728, 41815), (910, 33452), (1820, 16726), (3640, 8363)]