28970110

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9689}}^1$

素因数の和:9732

約数の個数: 32

約数和(自身を含む): 58605120

約数和(自身を除く): 29635010

約数列:

[1, 2, 5, 10, 13, 23, 26, 46, 65, 115, 130, 230, 299, 598, 1495, 2990, 9689, 19378, 48445, 96890, 125957, 222847, 251914, 445694, 629785, 1114235, 1259570, 2228470, 2897011, 5794022, 14485055, 28970110]

約数ペア:

[(1, 28970110), (2, 14485055), (5, 5794022), (10, 2897011), (13, 2228470), (23, 1259570), (26, 1114235), (46, 629785), (65, 445694), (115, 251914), (130, 222847), (230, 125957), (299, 96890), (598, 48445), (1495, 19378), (2990, 9689)]