12270570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{431}}^1$

素因数の和:527

約数の個数: 64

約数和(自身を含む): 32223744

約数和(自身を除く): 19953174

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 431, 438, 730, 862, 949, 1095, 1293, 1898, 2155, 2190, 2586, 2847, 4310, 4745, 5603, 5694, 6465, 9490, 11206, 12930, 14235, 16809, 28015, 28470, 31463, 33618, 56030, 62926, 84045, 94389, 157315, 168090, 188778, 314630, 409019, 471945, 818038, 943890, 1227057, 2045095, 2454114, 4090190, 6135285, 12270570]

約数ペア:

[(1, 12270570), (2, 6135285), (3, 4090190), (5, 2454114), (6, 2045095), (10, 1227057), (13, 943890), (15, 818038), (26, 471945), (30, 409019), (39, 314630), (65, 188778), (73, 168090), (78, 157315), (130, 94389), (146, 84045), (195, 62926), (219, 56030), (365, 33618), (390, 31463), (431, 28470), (438, 28015), (730, 16809), (862, 14235), (949, 12930), (1095, 11206), (1293, 9490), (1898, 6465), (2155, 5694), (2190, 5603), (2586, 4745), (2847, 4310)]