28099110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:793

約数の個数: 64

約数和(自身を含む): 73402560

約数和(自身を除く): 45303450

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 109, 130, 195, 218, 327, 390, 545, 654, 661, 1090, 1322, 1417, 1635, 1983, 2834, 3270, 3305, 3966, 4251, 6610, 7085, 8502, 8593, 9915, 14170, 17186, 19830, 21255, 25779, 42510, 42965, 51558, 72049, 85930, 128895, 144098, 216147, 257790, 360245, 432294, 720490, 936637, 1080735, 1873274, 2161470, 2809911, 4683185, 5619822, 9366370, 14049555, 28099110]

約数ペア:

[(1, 28099110), (2, 14049555), (3, 9366370), (5, 5619822), (6, 4683185), (10, 2809911), (13, 2161470), (15, 1873274), (26, 1080735), (30, 936637), (39, 720490), (65, 432294), (78, 360245), (109, 257790), (130, 216147), (195, 144098), (218, 128895), (327, 85930), (390, 72049), (545, 51558), (654, 42965), (661, 42510), (1090, 25779), (1322, 21255), (1417, 19830), (1635, 17186), (1983, 14170), (2834, 9915), (3270, 8593), (3305, 8502), (3966, 7085), (4251, 6610)]