31470010

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{373}}^1$

素因数の和:463

約数の個数: 64

約数和(自身を含む): 67858560

約数和(自身を除く): 36388550

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 59, 65, 110, 118, 130, 143, 286, 295, 373, 590, 649, 715, 746, 767, 1298, 1430, 1534, 1865, 3245, 3730, 3835, 4103, 4849, 6490, 7670, 8206, 8437, 9698, 16874, 20515, 22007, 24245, 41030, 42185, 44014, 48490, 53339, 84370, 106678, 110035, 220070, 242077, 266695, 286091, 484154, 533390, 572182, 1210385, 1430455, 2420770, 2860910, 3147001, 6294002, 15735005, 31470010]

約数ペア:

[(1, 31470010), (2, 15735005), (5, 6294002), (10, 3147001), (11, 2860910), (13, 2420770), (22, 1430455), (26, 1210385), (55, 572182), (59, 533390), (65, 484154), (110, 286091), (118, 266695), (130, 242077), (143, 220070), (286, 110035), (295, 106678), (373, 84370), (590, 53339), (649, 48490), (715, 44014), (746, 42185), (767, 41030), (1298, 24245), (1430, 22007), (1534, 20515), (1865, 16874), (3245, 9698), (3730, 8437), (3835, 8206), (4103, 7670), (4849, 6490)]