30273880

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8317}}^1$

素因数の和:8348

約数の個数: 64

約数和(自身を含む): 83845440

約数和(自身を除く): 53571560

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, 8317, 16634, 33268, 41585, 58219, 66536, 83170, 108121, 116438, 166340, 216242, 232876, 291095, 332680, 432484, 465752, 540605, 582190, 756847, 864968, 1081210, 1164380, 1513694, 2162420, 2328760, 3027388, 3784235, 4324840, 6054776, 7568470, 15136940, 30273880]

約数ペア:

[(1, 30273880), (2, 15136940), (4, 7568470), (5, 6054776), (7, 4324840), (8, 3784235), (10, 3027388), (13, 2328760), (14, 2162420), (20, 1513694), (26, 1164380), (28, 1081210), (35, 864968), (40, 756847), (52, 582190), (56, 540605), (65, 465752), (70, 432484), (91, 332680), (104, 291095), (130, 232876), (140, 216242), (182, 166340), (260, 116438), (280, 108121), (364, 83170), (455, 66536), (520, 58219), (728, 41585), (910, 33268), (1820, 16634), (3640, 8317)]