27272940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1$

素因数の和:19798

約数の個数: 48

約数和(自身を含む): 79688448

約数和(自身を除く): 52415508

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 19763, 39526, 59289, 79052, 98815, 118578, 197630, 237156, 296445, 395260, 454549, 592890, 909098, 1185780, 1363647, 1818196, 2272745, 2727294, 4545490, 5454588, 6818235, 9090980, 13636470, 27272940]

約数ペア:

[(1, 27272940), (2, 13636470), (3, 9090980), (4, 6818235), (5, 5454588), (6, 4545490), (10, 2727294), (12, 2272745), (15, 1818196), (20, 1363647), (23, 1185780), (30, 909098), (46, 592890), (60, 454549), (69, 395260), (92, 296445), (115, 237156), (138, 197630), (230, 118578), (276, 98815), (345, 79052), (460, 59289), (690, 39526), (1380, 19763)]