29775280

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^2\times {\mathrm{1031}}^1$

素因数の和:1082

約数の個数: 60

約数和(自身を含む): 73133712

約数和(自身を除く): 43358432

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 361, 380, 722, 760, 1031, 1444, 1520, 1805, 2062, 2888, 3610, 4124, 5155, 5776, 7220, 8248, 10310, 14440, 16496, 19589, 20620, 28880, 39178, 41240, 78356, 82480, 97945, 156712, 195890, 313424, 372191, 391780, 744382, 783560, 1488764, 1567120, 1860955, 2977528, 3721910, 5955056, 7443820, 14887640, 29775280]

約数ペア:

[(1, 29775280), (2, 14887640), (4, 7443820), (5, 5955056), (8, 3721910), (10, 2977528), (16, 1860955), (19, 1567120), (20, 1488764), (38, 783560), (40, 744382), (76, 391780), (80, 372191), (95, 313424), (152, 195890), (190, 156712), (304, 97945), (361, 82480), (380, 78356), (722, 41240), (760, 39178), (1031, 28880), (1444, 20620), (1520, 19589), (1805, 16496), (2062, 14440), (2888, 10310), (3610, 8248), (4124, 7220), (5155, 5776)]