30589260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{39217}}^1$

素因数の和:39242

約数の個数: 48

約数和(自身を含む): 92240736

約数和(自身を除く): 61651476

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 39217, 78434, 117651, 156868, 196085, 235302, 392170, 470604, 509821, 588255, 784340, 1019642, 1176510, 1529463, 2039284, 2353020, 2549105, 3058926, 5098210, 6117852, 7647315, 10196420, 15294630, 30589260]

約数ペア:

[(1, 30589260), (2, 15294630), (3, 10196420), (4, 7647315), (5, 6117852), (6, 5098210), (10, 3058926), (12, 2549105), (13, 2353020), (15, 2039284), (20, 1529463), (26, 1176510), (30, 1019642), (39, 784340), (52, 588255), (60, 509821), (65, 470604), (78, 392170), (130, 235302), (156, 196085), (195, 156868), (260, 117651), (390, 78434), (780, 39217)]