30836340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1051}}^1$

素因数の和:1229

約数の個数: 72

約数和(自身を含む): 94200288

約数和(自身を除く): 63363948

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 163, 180, 326, 489, 652, 815, 978, 1051, 1467, 1630, 1956, 2102, 2445, 2934, 3153, 3260, 4204, 4890, 5255, 5868, 6306, 7335, 9459, 9780, 10510, 12612, 14670, 15765, 18918, 21020, 29340, 31530, 37836, 47295, 63060, 94590, 171313, 189180, 342626, 513939, 685252, 856565, 1027878, 1541817, 1713130, 2055756, 2569695, 3083634, 3426260, 5139390, 6167268, 7709085, 10278780, 15418170, 30836340]

約数ペア:

[(1, 30836340), (2, 15418170), (3, 10278780), (4, 7709085), (5, 6167268), (6, 5139390), (9, 3426260), (10, 3083634), (12, 2569695), (15, 2055756), (18, 1713130), (20, 1541817), (30, 1027878), (36, 856565), (45, 685252), (60, 513939), (90, 342626), (163, 189180), (180, 171313), (326, 94590), (489, 63060), (652, 47295), (815, 37836), (978, 31530), (1051, 29340), (1467, 21020), (1630, 18918), (1956, 15765), (2102, 14670), (2445, 12612), (2934, 10510), (3153, 9780), (3260, 9459), (4204, 7335), (4890, 6306), (5255, 5868)]