30736170

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{20089}}^1$

素因数の和:20119

約数の個数: 48

約数和(自身を含む): 84619080

約数和(自身を除く): 53882910

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 20089, 40178, 60267, 100445, 120534, 180801, 200890, 301335, 341513, 361602, 602670, 683026, 904005, 1024539, 1707565, 1808010, 2049078, 3073617, 3415130, 5122695, 6147234, 10245390, 15368085, 30736170]

約数ペア:

[(1, 30736170), (2, 15368085), (3, 10245390), (5, 6147234), (6, 5122695), (9, 3415130), (10, 3073617), (15, 2049078), (17, 1808010), (18, 1707565), (30, 1024539), (34, 904005), (45, 683026), (51, 602670), (85, 361602), (90, 341513), (102, 301335), (153, 200890), (170, 180801), (255, 120534), (306, 100445), (510, 60267), (765, 40178), (1530, 20089)]