29290690

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20483}}^1$

素因数の和:20514

約数の個数: 32

約数和(自身を含む): 61943616

約数和(自身を除く): 32652926

約数列:

[1, 2, 5, 10, 11, 13, 22, 26, 55, 65, 110, 130, 143, 286, 715, 1430, 20483, 40966, 102415, 204830, 225313, 266279, 450626, 532558, 1126565, 1331395, 2253130, 2662790, 2929069, 5858138, 14645345, 29290690]

約数ペア:

[(1, 29290690), (2, 14645345), (5, 5858138), (10, 2929069), (11, 2662790), (13, 2253130), (22, 1331395), (26, 1126565), (55, 532558), (65, 450626), (110, 266279), (130, 225313), (143, 204830), (286, 102415), (715, 40966), (1430, 20483)]