252428370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{271}}^1\times {\mathrm{509}}^1$

素因数の和:851

約数の個数: 64

約数和(自身を含む): 619246080

約数和(自身を除く): 366817710

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 271, 305, 366, 509, 542, 610, 813, 915, 1018, 1355, 1527, 1626, 1830, 2545, 2710, 3054, 4065, 5090, 7635, 8130, 15270, 16531, 31049, 33062, 49593, 62098, 82655, 93147, 99186, 137939, 155245, 165310, 186294, 247965, 275878, 310490, 413817, 465735, 495930, 689695, 827634, 931470, 1379390, 2069085, 4138170, 8414279, 16828558, 25242837, 42071395, 50485674, 84142790, 126214185, 252428370]

約数ペア:

[(1, 252428370), (2, 126214185), (3, 84142790), (5, 50485674), (6, 42071395), (10, 25242837), (15, 16828558), (30, 8414279), (61, 4138170), (122, 2069085), (183, 1379390), (271, 931470), (305, 827634), (366, 689695), (509, 495930), (542, 465735), (610, 413817), (813, 310490), (915, 275878), (1018, 247965), (1355, 186294), (1527, 165310), (1626, 155245), (1830, 137939), (2545, 99186), (2710, 93147), (3054, 82655), (4065, 62098), (5090, 49593), (7635, 33062), (8130, 31049), (15270, 16531)]