301883270

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:657

約数の個数: 64

約数和(自身を含む): 608961024

約数和(自身を除く): 307077754

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 173, 310, 346, 403, 433, 806, 865, 866, 1730, 2015, 2165, 2249, 4030, 4330, 4498, 5363, 5629, 10726, 11245, 11258, 13423, 22490, 26815, 26846, 28145, 53630, 56290, 67115, 69719, 74909, 134230, 139438, 149818, 174499, 348595, 348998, 374545, 697190, 749090, 872495, 973817, 1744990, 1947634, 2322179, 4644358, 4869085, 9738170, 11610895, 23221790, 30188327, 60376654, 150941635, 301883270]

約数ペア:

[(1, 301883270), (2, 150941635), (5, 60376654), (10, 30188327), (13, 23221790), (26, 11610895), (31, 9738170), (62, 4869085), (65, 4644358), (130, 2322179), (155, 1947634), (173, 1744990), (310, 973817), (346, 872495), (403, 749090), (433, 697190), (806, 374545), (865, 348998), (866, 348595), (1730, 174499), (2015, 149818), (2165, 139438), (2249, 134230), (4030, 74909), (4330, 69719), (4498, 67115), (5363, 56290), (5629, 53630), (10726, 28145), (11245, 26846), (11258, 26815), (13423, 22490)]