30501316

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{211}}^1\times {\mathrm{509}}^1$

素因数の和:795

約数の個数: 24

約数和(自身を含む): 54492480

約数和(自身を除く): 23991164

約数列:

[1, 2, 4, 71, 142, 211, 284, 422, 509, 844, 1018, 2036, 14981, 29962, 36139, 59924, 72278, 107399, 144556, 214798, 429596, 7625329, 15250658, 30501316]

約数ペア:

[(1, 30501316), (2, 15250658), (4, 7625329), (71, 429596), (142, 214798), (211, 144556), (284, 107399), (422, 72278), (509, 59924), (844, 36139), (1018, 29962), (2036, 14981)]