29986476

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1$

素因数の和:1142

約数の個数: 48

約数和(自身を含む): 75790848

約数和(自身を除く): 45804372

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 211, 422, 633, 844, 911, 1266, 1822, 2532, 2733, 2743, 3644, 5466, 5486, 8229, 10932, 10972, 11843, 16458, 23686, 32916, 35529, 47372, 71058, 142116, 192221, 384442, 576663, 768884, 1153326, 2306652, 2498873, 4997746, 7496619, 9995492, 14993238, 29986476]

約数ペア:

[(1, 29986476), (2, 14993238), (3, 9995492), (4, 7496619), (6, 4997746), (12, 2498873), (13, 2306652), (26, 1153326), (39, 768884), (52, 576663), (78, 384442), (156, 192221), (211, 142116), (422, 71058), (633, 47372), (844, 35529), (911, 32916), (1266, 23686), (1822, 16458), (2532, 11843), (2733, 10972), (2743, 10932), (3644, 8229), (5466, 5486)]