1098519540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{1493}}^1\times {\mathrm{12263}}^1$

素因数の和:13768

約数の個数: 48

約数和(自身を含む): 3078165888

約数和(自身を除く): 1979646348

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 1493, 2986, 4479, 5972, 7465, 8958, 12263, 14930, 17916, 22395, 24526, 29860, 36789, 44790, 49052, 61315, 73578, 89580, 122630, 147156, 183945, 245260, 367890, 735780, 18308659, 36617318, 54925977, 73234636, 91543295, 109851954, 183086590, 219703908, 274629885, 366173180, 549259770, 1098519540]

約数ペア:

[(1, 1098519540), (2, 549259770), (3, 366173180), (4, 274629885), (5, 219703908), (6, 183086590), (10, 109851954), (12, 91543295), (15, 73234636), (20, 54925977), (30, 36617318), (60, 18308659), (1493, 735780), (2986, 367890), (4479, 245260), (5972, 183945), (7465, 147156), (8958, 122630), (12263, 89580), (14930, 73578), (17916, 61315), (22395, 49052), (24526, 44790), (29860, 36789)]