30792190

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1$

素因数の和:445

約数の個数: 64

約数和(自身を含む): 66370752

約数和(自身を除く): 35578562

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 61, 65, 110, 122, 130, 143, 286, 305, 353, 610, 671, 706, 715, 793, 1342, 1430, 1586, 1765, 3355, 3530, 3883, 3965, 4589, 6710, 7766, 7930, 8723, 9178, 17446, 19415, 21533, 22945, 38830, 43066, 43615, 45890, 50479, 87230, 100958, 107665, 215330, 236863, 252395, 279929, 473726, 504790, 559858, 1184315, 1399645, 2368630, 2799290, 3079219, 6158438, 15396095, 30792190]

約数ペア:

[(1, 30792190), (2, 15396095), (5, 6158438), (10, 3079219), (11, 2799290), (13, 2368630), (22, 1399645), (26, 1184315), (55, 559858), (61, 504790), (65, 473726), (110, 279929), (122, 252395), (130, 236863), (143, 215330), (286, 107665), (305, 100958), (353, 87230), (610, 50479), (671, 45890), (706, 43615), (715, 43066), (793, 38830), (1342, 22945), (1430, 21533), (1586, 19415), (1765, 17446), (3355, 9178), (3530, 8723), (3883, 7930), (3965, 7766), (4589, 6710)]