30415637

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{163}}^1$

素因数の和:273

約数の個数: 32

約数和(自身を含む): 39045120

約数和(自身を除く): 8629483

約数列:

[1, 7, 19, 23, 61, 133, 161, 163, 427, 437, 1141, 1159, 1403, 3059, 3097, 3749, 8113, 9821, 9943, 21679, 26243, 26657, 69601, 71231, 186599, 188917, 228689, 498617, 1322419, 1600823, 4345091, 30415637]

約数ペア:

[(1, 30415637), (7, 4345091), (19, 1600823), (23, 1322419), (61, 498617), (133, 228689), (161, 188917), (163, 186599), (427, 71231), (437, 69601), (1141, 26657), (1159, 26243), (1403, 21679), (3059, 9943), (3097, 9821), (3749, 8113)]