31837630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:241

約数の個数: 64

約数和(自身を含む): 65691648

約数和(自身を除く): 33854018

約数列:

[1, 2, 5, 10, 11, 22, 43, 53, 55, 86, 106, 110, 127, 215, 254, 265, 430, 473, 530, 583, 635, 946, 1166, 1270, 1397, 2279, 2365, 2794, 2915, 4558, 4730, 5461, 5830, 6731, 6985, 10922, 11395, 13462, 13970, 22790, 25069, 27305, 33655, 50138, 54610, 60071, 67310, 74041, 120142, 125345, 148082, 250690, 289433, 300355, 370205, 578866, 600710, 740410, 1447165, 2894330, 3183763, 6367526, 15918815, 31837630]

約数ペア:

[(1, 31837630), (2, 15918815), (5, 6367526), (10, 3183763), (11, 2894330), (22, 1447165), (43, 740410), (53, 600710), (55, 578866), (86, 370205), (106, 300355), (110, 289433), (127, 250690), (215, 148082), (254, 125345), (265, 120142), (430, 74041), (473, 67310), (530, 60071), (583, 54610), (635, 50138), (946, 33655), (1166, 27305), (1270, 25069), (1397, 22790), (2279, 13970), (2365, 13462), (2794, 11395), (2915, 10922), (4558, 6985), (4730, 6731), (5461, 5830)]