30503460

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39107}}^1$

素因数の和:39132

約数の個数: 48

約数和(自身を含む): 91982016

約数和(自身を除く): 61478556

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39107, 78214, 117321, 156428, 195535, 234642, 391070, 469284, 508391, 586605, 782140, 1016782, 1173210, 1525173, 2033564, 2346420, 2541955, 3050346, 5083910, 6100692, 7625865, 10167820, 15251730, 30503460]

約数ペア:

[(1, 30503460), (2, 15251730), (3, 10167820), (4, 7625865), (5, 6100692), (6, 5083910), (10, 3050346), (12, 2541955), (13, 2346420), (15, 2033564), (20, 1525173), (26, 1173210), (30, 1016782), (39, 782140), (52, 586605), (60, 508391), (65, 469284), (78, 391070), (130, 234642), (156, 195535), (195, 156428), (260, 117321), (390, 78214), (780, 39107)]