30756972

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1\times {\mathrm{487}}^1$

素因数の和:790

約数の個数: 48

約数和(自身を含む): 75971840

約数和(自身を除く): 45214868

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 228, 277, 487, 554, 831, 974, 1108, 1461, 1662, 1948, 2922, 3324, 5263, 5844, 9253, 10526, 15789, 18506, 21052, 27759, 31578, 37012, 55518, 63156, 111036, 134899, 269798, 404697, 539596, 809394, 1618788, 2563081, 5126162, 7689243, 10252324, 15378486, 30756972]

約数ペア:

[(1, 30756972), (2, 15378486), (3, 10252324), (4, 7689243), (6, 5126162), (12, 2563081), (19, 1618788), (38, 809394), (57, 539596), (76, 404697), (114, 269798), (228, 134899), (277, 111036), (487, 63156), (554, 55518), (831, 37012), (974, 31578), (1108, 27759), (1461, 21052), (1662, 18506), (1948, 15789), (2922, 10526), (3324, 9253), (5263, 5844)]