30129944

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{1031}}^1$

素因数の和:1331

約数の個数: 32

約数和(自身を含む): 61115040

約数和(自身を除く): 30985096

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 281, 562, 1031, 1124, 2062, 2248, 3653, 4124, 7306, 8248, 13403, 14612, 26806, 29224, 53612, 107224, 289711, 579422, 1158844, 2317688, 3766243, 7532486, 15064972, 30129944]

約数ペア:

[(1, 30129944), (2, 15064972), (4, 7532486), (8, 3766243), (13, 2317688), (26, 1158844), (52, 579422), (104, 289711), (281, 107224), (562, 53612), (1031, 29224), (1124, 26806), (2062, 14612), (2248, 13403), (3653, 8248), (4124, 7306)]