31200304

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{457}}^1$

素因数の和:733

約数の個数: 40

約数和(自身を含む): 64402128

約数和(自身を除く): 33201824

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 251, 272, 457, 502, 914, 1004, 1828, 2008, 3656, 4016, 4267, 7312, 7769, 8534, 15538, 17068, 31076, 34136, 62152, 68272, 114707, 124304, 229414, 458828, 917656, 1835312, 1950019, 3900038, 7800076, 15600152, 31200304]

約数ペア:

[(1, 31200304), (2, 15600152), (4, 7800076), (8, 3900038), (16, 1950019), (17, 1835312), (34, 917656), (68, 458828), (136, 229414), (251, 124304), (272, 114707), (457, 68272), (502, 62152), (914, 34136), (1004, 31076), (1828, 17068), (2008, 15538), (3656, 8534), (4016, 7769), (4267, 7312)]