31792210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 64

約数和(自身を含む): 64945152

約数和(自身を除く): 33152942

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 47, 85, 94, 115, 170, 173, 230, 235, 346, 391, 470, 782, 799, 865, 1081, 1598, 1730, 1955, 2162, 2941, 3910, 3979, 3995, 5405, 5882, 7958, 7990, 8131, 10810, 14705, 16262, 18377, 19895, 29410, 36754, 39790, 40655, 67643, 81310, 91885, 135286, 138227, 183770, 187013, 276454, 338215, 374026, 676430, 691135, 935065, 1382270, 1870130, 3179221, 6358442, 15896105, 31792210]

約数ペア:

[(1, 31792210), (2, 15896105), (5, 6358442), (10, 3179221), (17, 1870130), (23, 1382270), (34, 935065), (46, 691135), (47, 676430), (85, 374026), (94, 338215), (115, 276454), (170, 187013), (173, 183770), (230, 138227), (235, 135286), (346, 91885), (391, 81310), (470, 67643), (782, 40655), (799, 39790), (865, 36754), (1081, 29410), (1598, 19895), (1730, 18377), (1955, 16262), (2162, 14705), (2941, 10810), (3910, 8131), (3979, 7990), (3995, 7958), (5405, 5882)]